New Era 39Thirty Size Guide: A Comprehensive Overview (Updated 01/26/2026)
Navigating New Era’s 39Thirty sizing can be tricky! This guide, updated today, 01/26/2026, offers detailed insights into fit,
measurements, and comparisons to other styles;
The New Era 39Thirty cap represents a modern evolution in headwear, blending classic style with contemporary comfort. Unlike traditional structured caps, the 39Thirty boasts a relaxed, low-profile fit achieved through its innovative stretch fit design. This makes it a popular choice for both on-field performance and everyday wear.
Understanding the nuances of 39Thirty sizing is crucial for a comfortable and stylish experience. Available in Small/Medium, Medium/Large, and Large/X-Large, finding the perfect fit requires accurate head measurement and consideration of New Era’s sometimes inconsistent sizing standards. This guide will demystify the process, ensuring you select the ideal 39Thirty cap for your needs.
What is the 39Thirty Cap?
The New Era 39Thirty is a structured, fitted cap distinguished by its stretch fit technology. Constructed from 100% polyester, it offers a comfortable, snug fit without the need for adjustable straps. This cap style is widely recognized and worn across various sports, particularly in baseball, including Little League, often featuring distinctive branding.
The 39Thirty’s keystone logo, typically white with a red accent, adds a signature New Era touch. Its low profile and pre-curved bill provide a modern aesthetic. It’s a versatile option, suitable for both athletic activities and casual outings. Understanding its unique construction is key to selecting the correct size, as the stretch fit impacts how it conforms to your head.
Key Features of the 39Thirty
The New Era 39Thirty boasts several defining characteristics. Its primary feature is the “stretch fit” band, ensuring a secure yet comfortable fit for a range of head sizes. The cap’s construction utilizes 100% polyester, contributing to its durability and shape retention. A prominent white keystone logo, accented with red, signifies authentic New Era quality.
Many 39Thirty caps, particularly those associated with Little League, include specific branding details. The structured crown maintains a consistent shape, while the pre-curved bill offers a classic look. Available in Small/Medium, Medium/Large, and Large/X-Large, it caters to diverse head circumferences. These features combine to create a popular and versatile cap option.
Understanding 39Thirty Sizing
New Era 39Thirty caps utilize a simplified sizing system with three options: Small/Medium, Medium/Large, and Large/X-Large, based on head circumference ranges.
Sizing Options: Small/Medium, Medium/Large, Large/X-Large
The New Era 39Thirty cap offers three distinct size ranges to accommodate a variety of head sizes. The Small/Medium (S/M) is designed for those with smaller head circumferences, providing a snug yet comfortable fit. Moving up, the Medium/Large (M/L) caters to a broader range of individuals, offering a balance between security and ease.
Finally, the Large/X-Large (L/XL) size is specifically tailored for those with larger heads, ensuring a comfortable and secure fit without feeling overly tight. It’s important to note that New Era sizing can sometimes be inconsistent, so accurate measurement is crucial. Many find the L/XL corresponds roughly to a size 8 in the 59Fifty style. These stretch-fit caps are made of 100% polyester.
How Does 39Thirty Sizing Differ from 59Fifty?
The key difference lies in the fit and structure. The 39Thirty features a “stretch fit” design, utilizing polyester material for a more forgiving and adaptable fit compared to the 59Fifty’s structured, fitted crown. 59Fifty sizing is based on specific hat sizes (e.g., 7 1/8, 7 1/4), while 39Thirty uses broader S/M, M/L, and L/XL ranges.
Many wearers report a comfortable overlap: a 39Thirty L/XL often fits similarly to a 59Fifty size 8. However, New Era’s sizing is notoriously inconsistent, meaning a size 8 59Fifty might fit differently than another. The 39Thirty’s stretch allows for some flexibility, but accurate head measurement remains vital for both styles.
The “Stretch Fit” Advantage
The 39Thirty’s defining feature is its stretch fit construction. Made from 100% polyester, this design offers a comfortable, one-size-fits-most experience within each size range (S/M, M/L, L/XL). Unlike the rigid structure of a 59Fifty, the 39Thirty conforms to the wearer’s head shape, reducing pressure points and enhancing overall comfort.
This stretch also provides a degree of forgiveness in sizing, making it a more accessible option for those unsure of their exact hat size. However, it doesn’t eliminate the need for accurate measurement. The stretch fit is ideal for everyday wear, offering a relaxed yet secure feel, and is particularly popular for its adaptability.
Measuring Your Head for a 39Thirty
Accurate head circumference is key! Use a string to measure, then compare to the New Era size chart, acknowledging potential inconsistencies in their sizing.
Using a String to Determine Head Circumference
Begin by taking a flexible string – not too thick, but sturdy enough to hold its shape. Wrap the string comfortably around your head, positioning it about one inch above your eyebrows and ears. This ensures an accurate measurement of your head’s circumference.
Avoid pulling the string too tightly, as this will result in a smaller measurement and potentially lead to purchasing a cap that is too snug. Conversely, don’t let it be too loose, or the measurement will be inaccurate.
Once the string is in place, mark the point where the string overlaps. Carefully remove the string and measure the length from the starting point to the mark using a ruler or measuring tape. This measurement, in inches, is your head circumference. Record this number, as it will be crucial when referencing the New Era 39Thirty size chart.
Comparing String Measurement to Size Chart
Once you have your head circumference, the next step is to compare it to the official New Era 39Thirty size chart. The 39Thirty caps are primarily offered in three sizes: Small/Medium (S/M), Medium/Large (M/L), and Large/X-Large (L/XL).
Generally, the Small/Medium size accommodates head circumferences ranging from approximately 6 7/8 to 7 1/4 inches. Medium/Large fits heads between 7 1/4 and 7 5/8 inches, while Large/X-Large is designed for circumferences of 7 5/8 to 8 inches or larger.
However, it’s important to remember that New Era sizing can be inconsistent. Use these ranges as a guideline, but be prepared to potentially adjust your size based on individual cap variations and reviews. Always prioritize comfort and a secure, yet not overly tight, fit.
Inconsistency in New Era Sizing – What to Expect
A common frustration among New Era customers is the noted inconsistency in sizing, particularly with the 39Thirty caps. Reports frequently surface of size 8 39Thirty hats fitting differently than other size 8s. This variability can stem from slight manufacturing differences or variations in the stretch fabric used.
Experienced buyers often advise that it’s wise to be prepared to potentially order two sizes to ensure the best fit. If your measurement falls near the upper end of a size range, consider ordering the next size up.
Remember, a comfortable fit is paramount. Don’t rely solely on the size label; read reviews and be prepared for potential adjustments to find your perfect 39Thirty cap!
Detailed Size Chart Breakdown
Below is a breakdown of the 39Thirty size ranges, correlating head circumference with Small/Medium, Medium/Large, and Large/X-Large options for optimal fit.
Small/Medium (S/M) – Head Circumference Range
The Small/Medium (S/M) 39Thirty cap is designed to comfortably fit head circumferences generally ranging between 21 ¼ and 22 ½ inches. However, it’s crucial to remember that New Era sizing isn’t always perfectly consistent. Some individuals find that even within the S/M range, there can be slight variations in tightness.
This size is often a good starting point for those new to the 39Thirty style or for individuals who typically wear a hat size around 6 ⅝ to 7. It’s important to measure your head accurately using a string, as detailed in a later section, to ensure the best possible fit. Don’t hesitate to consider sizing up if your measurement is near the upper end of this range.
Medium/Large (M/L) – Head Circumference Range
The Medium/Large (M/L) 39Thirty cap typically accommodates head circumferences measuring between 22 ½ and 23 ¾ inches. This size is a popular choice for many, offering a balance between a snug and comfortable fit. However, remember the inherent inconsistencies in New Era’s sizing – a cap labeled M/L might feel slightly different depending on the specific production run.
Individuals who generally wear a hat size of 7 to 7 ¼ often find the M/L to be a suitable option. Accurate measurement is key; if your head circumference falls closer to 23 ¾ inches, you might consider the L/XL for a more relaxed fit. Prioritize comfort and avoid a cap that feels overly tight.
Large/X-Large (L/XL) – Head Circumference Range
The Large/X-Large (L/XL) 39Thirty is designed for those with larger head sizes, generally fitting head circumferences ranging from 23 ¾ to 25 inches. This size is ideal for individuals who find the Medium/Large size too constricting or require extra room for comfort; Keep in mind New Era’s sizing can vary, so a precise measurement is crucial.
Those typically wearing a hat size of 7 ½ or larger will likely find the L/XL a good fit. If your measurement is near the lower end of the range (23 ¾ inches), consider if you prefer a snug or looser fit before committing. Remember, the stretch fit allows for some flexibility, but avoid relying on excessive stretching.
Comparing 39Thirty to Other New Era Caps
Understanding the differences between 39Thirty, 59Fifty, and 9Forty models is key to finding your perfect fit! Each style offers unique construction and sizing.
39Thirty vs. 59Fifty: A Direct Comparison
The 39Thirty and 59Fifty represent distinct approaches to cap design. The 59Fifty is the traditional structured, high-crown fitted cap, known for its firm shape and sizing based on hat size (e.g., 7 3/4). Conversely, the 39Thirty boasts a stretch fit, available in Small/Medium, Medium/Large, and Large/X-Large, prioritizing comfort and a more relaxed fit.
Sizing consistency differs significantly. While 59Fifty sizing can vary between production runs, 39Thirty offers a broader range within each size category. A comfortable L/XL in 39Thirty often correlates to a 7 3/4 in 59Fifty, but individual experiences vary. The 39Thirty’s stretch allows for some flexibility, accommodating slight variations in head size, unlike the rigid structure of the 59Fifty.
Ultimately, the choice depends on preference: a classic, structured look versus a comfortable, adaptable fit.
39Thirty vs. 9Forty: Key Differences
Distinguishing between the New Era 39Thirty and 9Forty caps centers on structure and adjustability. The 39Thirty features a structured, low-profile crown with a stretch fit, offering a snug yet comfortable feel without adjustable straps. The 9Forty, however, presents a more relaxed, unstructured crown and incorporates an adjustable fabric strap at the back for a customized fit.
While both utilize polyester construction, the 9Forty’s adjustable strap caters to a wider range of head sizes, making it a versatile option. The 39Thirty’s sizing (S/M, M/L, L/XL) relies on broader ranges, potentially requiring more precise measurement. The 9Forty generally provides a less fitted, more casual aesthetic compared to the 39Thirty’s streamlined appearance.
Consider your desired level of structure and adjustability when choosing between these popular New Era styles.
Understanding New Era Cap Styles: A General Overview
New Era offers a diverse range of cap styles, each catering to different preferences and fits. Beyond the 39Thirty, the iconic 59Fifty is a structured, high-crown cap with a full, rounded brim, traditionally favored for its classic baseball look and fitted design. The 9Forty, as discussed, provides adjustability with a fabric strap and a more relaxed fit.
Knit beanies represent a different category altogether, offering warmth and casual style. New Era also produces various other models, including the 39Twenty, a more relaxed version of the 39Thirty. Understanding these distinctions – structure, adjustability, and profile – is crucial when selecting the perfect cap.
Ultimately, the best style depends on individual comfort, desired aesthetic, and head size considerations.
Troubleshooting Sizing Issues
Facing fit problems? If between sizes, choose larger. While shrinking is possible (see resources!), New Era sizing can be inconsistent, so consider returns if needed.
What if Your Measurement Falls Between Sizes?
Encountering a measurement that doesn’t neatly align with the New Era 39Thirty size chart? This is a common issue, given the inherent variability in their sizing. Generally, it’s always recommended to size up rather than down when you find yourself between two designated size ranges – Small/Medium, Medium/Large, or Large/X-Large.
A slightly larger cap offers more comfort and avoids the potentially unpleasant tightness of a cap that’s too small. Remember, the 39Thirty is designed with a stretch fit, allowing for some adjustment. However, a cap that’s significantly too large won’t provide the secure, comfortable fit you desire.
Considering the noted inconsistencies in New Era’s manufacturing, erring on the side of a bit more room is often the wiser choice. Don’t hesitate to consult retailer return policies if the initial fit isn’t ideal.
Can You Shrink a 39Thirty Cap?
Attempting to shrink a New Era 39Thirty cap is generally not recommended, and carries a risk of damaging the cap’s shape and fit. Unlike traditional fitted hats (like the 59Fifty) constructed with wool, the 39Thirty is made from 100% polyester. Polyester is a synthetic fabric that doesn’t shrink significantly with washing or heat.
While some online resources suggest methods like hot water washing and drying, these are unlikely to yield substantial results and could potentially distort the cap’s form. The stretch fit is designed to accommodate slight variations, but forcing a shrink isn’t advisable.
It’s far better to select the correct size initially. If you’re unsure, prioritize sizing up and accepting a slightly looser fit over risking damage through attempted shrinking.
Dealing with Inconsistent Sizing
New Era’s 39Thirty sizing is notoriously inconsistent, a common complaint among cap enthusiasts. Reports indicate that even within the same size (e.g;, L/XL), fit can vary noticeably. This inconsistency stems from manufacturing tolerances and slight differences in the stretch fabric’s production.
If your initial purchase doesn’t fit perfectly, don’t assume all caps in that size will be the same. Consider purchasing from retailers with generous return policies, allowing you to try multiple sizes. Comparing your head circumference to the size chart is a good starting point, but be prepared for potential discrepancies.
Reading reviews from other buyers can also provide valuable insights into specific cap fits.
Materials and Construction
The New Era 39Thirty cap is crafted from 100% polyester, featuring a white Keystone logo with a red accent and often includes Little League branding.
100% Polyester Composition
The foundation of the New Era 39Thirty cap’s comfort and fit lies in its 100% polyester construction. This material choice offers several key benefits for a performance-focused cap. Polyester is known for its durability, resisting wear and tear even with frequent use. It’s also lightweight, ensuring the cap remains comfortable to wear for extended periods, whether at a game or during everyday activities.
Furthermore, polyester exhibits excellent moisture-wicking properties, helping to keep your head cool and dry, particularly in warmer weather. Unlike natural fibers like cotton, polyester doesn’t readily absorb moisture, preventing that heavy, damp feeling. This makes the 39Thirty an ideal choice for active individuals. The polyester fabric also contributes to the cap’s ability to maintain its shape and color wash after wash, ensuring a long-lasting, vibrant appearance.
Keystone Logo Details (White with Red Accent)
A hallmark of authentic New Era caps, the iconic keystone logo is prominently displayed on the 39Thirty. This isn’t just branding; it’s a symbol of quality and heritage. Typically, the keystone logo is rendered in a crisp, clean white, providing a striking contrast against the cap’s color. Adding a touch of vibrancy and sporty flair, a subtle red accent often outlines or highlights the keystone, elevating the cap’s aesthetic appeal.
This color combination – white and red – is classic New Era, instantly recognizable to cap enthusiasts. The placement of the logo is carefully considered, ensuring optimal visibility and balance. It’s a subtle yet significant detail that distinguishes a genuine New Era 39Thirty from imitations. The keystone logo represents a commitment to craftsmanship and a legacy of outfitting athletes and fans alike.
Little League Branding
Many New Era 39Thirty caps feature official Little League branding, signifying a strong partnership and celebrating youth baseball. This branding typically appears stitched on the back of the cap, adding a unique and recognizable element to the design. It’s a nod to the countless young athletes who’ve worn New Era caps while pursuing their baseball dreams;
The inclusion of Little League logos demonstrates New Era’s commitment to supporting grassroots sports and fostering a love for the game. These caps are popular among parents, coaches, and fans who want to show their support for Little League teams. The branding is often executed with high-quality embroidery, ensuring durability and a premium look; It’s a subtle yet meaningful detail that sets these 39Thirty caps apart.
Where to Buy and Additional Resources
Find New Era 39Thirty caps at reputable retailers and explore online resources, including video guides, for sizing assistance and product details.
Finding a Reputable New Era Retailer
Securing an authentic New Era 39Thirty cap requires choosing a trusted retailer. Official New Era stores, both brick-and-mortar and online, guarantee genuine products and accurate sizing information. Major sporting goods stores, like Dick’s Sporting Goods or Fanatics, frequently carry a wide selection. However, be cautious when purchasing from third-party marketplaces.
Always verify the seller’s ratings and reviews before committing to a purchase. Look for retailers with clear return policies, especially given the potential for sizing inconsistencies with New Era caps. A reputable retailer will also provide detailed product descriptions, including material composition and logo details. Remember package dimensions are approximately 8 x 6 x 4 inches and weigh around 1 pound, aiding in shipping cost estimations.
Package Dimensions (Approx. 8 x 6 x 4 inches, 1 Pound)
Understanding the package dimensions of a New Era 39Thirty cap is useful for estimating shipping costs and assessing delivery expectations. Typically, these caps are shipped in a box measuring approximately 8 x 6 x 4 inches. This compact size helps minimize shipping fees, particularly when ordering online from retailers like Fanatics or directly from New Era’s website.
The package weight averages around 1 pound. This relatively light weight further contributes to affordable shipping options. Knowing these dimensions can also assist in planning storage space if you’re collecting multiple caps. Consider these details when comparing prices and delivery timelines from different vendors, ensuring a smooth purchasing experience.
Further Information and Video Guides
Enhance your understanding of the New Era 39Thirty with readily available online resources. Several video guides demonstrate proper measuring techniques and offer detailed comparisons to other cap styles, like the 59Fifty and 9Forty. Links to these resources, including a comprehensive guide from Topperzstore (linktr.ee/topperzstore), can significantly aid in selecting the perfect fit.
Furthermore, New Era’s official website often features informative content and sizing charts. Explore discussions on cap styles with New Era Cap VP of Brand Mark Maidment, providing expert insights. These supplementary materials address common sizing concerns and offer practical advice, ensuring a confident and informed purchase decision.