New Era City Connect 39THIRTY M-Crown Cap MLB Boston Red Sox

Boston Red Sox New Era 39THIRTY City Connect Cap — Official MLB Collection

Introducing the official New Era 39THIRTY cap from the Boston Red Sox, the standout piece of the MLB City Connect Collection. Designed to celebrate the unique bond between each franchise and its city, this cap pays tribute to the legendary history of the Boston Red Sox and the iconic Fenway Park.

An Iconic Colorway: The Green Monster

The defining feature of this cap is its exclusive colorway directly inspired by the Green Monster — Fenway Park's legendary left-field wall that has been part of American baseball culture since 1912. Wearing this cap means carrying a piece of sports history with you every day.

100% Official MLB — Guaranteed New Era Quality

Crafted by New Era, the official on-field cap supplier for MLB since 1993, this cap is officially licensed by MLB. It features a 3D-embroidered Boston Red Sox logo on the front and an embroidered wordmark on the back. Every detail is built for the most demanding fans.

The 39THIRTY M-Crown Fit: Comfort Meets Style

The 39THIRTY M-Crown is New Era's signature model for fans who prefer a mid-profile, structured, and comfortable silhouette. Thanks to its stretch-fit construction, the cap conforms perfectly to the shape of your head with no adjustment needed. Available in two sizes (S/M and L/XL) to suit most head sizes.

• ???? M-Crown profile: mid-profile, structured — classic baseball look
• ???? Stretch-fit: secure fit without straps or velcro
• ????️ Curved visor: sun protection with an authentic style
• ????️ Embroidered eyelets: improved ventilation for all-day wear
• ???? Inner sweatband: moisture-wicking, non-slip, ultra-comfortable
• ???? Material: 95% Polyester / 5% Spandex — flexible, lightweight and durable

Technical Specifications

Why Buy from Sportland American?

At Sportland American, every product is 100% authentic and officially licensed. We work directly with New Era and top American sports brands to guarantee quality and authenticity on every order. Enjoy fast delivery: 24 to 48 hours within mainland France, and 3 to 5 days across Europe. Free shipping on orders over €80.

Whether you're a die-hard Boston Red Sox fan or an MLB cap collector, this New Era City Connect 39THIRTY is an essential addition to your collection. Order now and receive your cap quickly, delivered straight to your door.