New Era Men's NFL 2018 Sideline Official 39THIRTY Flex Hat - Low

In this review the New Era Men's NFL 2018 Sideline Official 39THIRTY Flex Hat is examined for fans who want an authentic sideline look without sacrificing comfort. The bottom line: this cap is for someone who values an officially licensed, well-constructed team hat with performance fabric and an adjustable fit. The review finds the hat excels at everyday wear thanks to New Era's HEX TECH cooling fabric and a low-profile silhouette, though shoppers sensitive to exact color tone or a rounded crown should assess photos and fit carefully.

Key Features

• Officially licensed: The hat carries authentic NFL licensing so the team branding is genuine and suitable for fan wear.
• HEX TECH fabric: The cooling performance fabric helps manage heat during long game days or outdoor activity.
• Adjustable strap: An adjustable fabric strap with slide buckle lets the wearer fine-tune the fit for comfort.
• Embroidered graphics: Raised embroidered details provide a crisp, durable team logo that holds up to repeated wear.
• Low profile design: The 39THIRTY silhouette sits closer to the head for a modern, streamlined look favored by many customers.

Who It's For

This cap is best for NFL fans who want an authentic sideline-style hat that performs on warm days and looks polished at games or tailgates. It suits buyers who prefer a low-profile, fitted appearance with the option to adjust the band for comfort and those who value durable embroidered branding.

Shoppers who need a more rounded crown or are very particular about exact color saturation may want to try it on in person or compare team photos before committing. Those seeking a heavily structured, high-profile cap should look elsewhere.

Pros & Cons

Pros

• Well-made construction and raised embroidery deliver a premium, authentic look.
• HEX TECH performance fabric keeps the head cooler during outdoor wear.
• Adjustable fabric strap with slide buckle provides a customizable, secure fit.
• Low-profile 39THIRTY shape offers a modern, streamlined appearance for everyday wear.

Cons

• Some customers note mixed opinions on color quality, so shade may vary slightly from photos.
• The low profile can feel flatter to those who prefer a taller, more rounded crown.

Specifications

Brand	New Era
Model	2018 NFL Sideline Official 39THIRTY
Licensing	Officially licensed by the NFL
Fabric	HEX TECH performance fabric
Fit	Low profile with adjustable fabric strap and slide buckle
Decoration	Embroidered graphics with raised details

Our Verdict

The New Era 39THIRTY Sideline hat is a solid pick for fans who want authentic sideline styling and comfortable performance fabric. It pairs durable raised embroidery with an adjustable low-profile fit, making it good value for those who prioritize comfort and team authenticity; just check color and crown shape if you prefer a taller cap.

Frequently Asked Questions

Is this hat officially licensed?
Yes, it is officially licensed by the NFL and manufactured by New Era.

Can I adjust the size?
Yes, the hat uses an adjustable fabric strap with a slide buckle for a customizable fit.

Does it run true to size?
Many customers find the low-profile fit comfortable, but opinions on sizing and crown shape vary, so trying it on is recommended if possible.