Highway 21 .357 Half Helmet - Solid Half Helmet Matte Black XL

The Highway 21 .357 is a DOT-approved half helmet built with a durable ABS shell and EPS foam liner, delivering classic half-helmet styling without compromise. Lightweight and stripped of unnecessary frills, it's designed for riders who want protection and simplicity on every ride.

Features

• DOT-approved safety rating
• Durable lightweight ABS shell
• EPS foam interior for impact protection
• Diamond-stitched Coolmax® washable liner
• Dual D-ring chinstrap
• Replaceable interior liner
• Includes protective helmet bag

Specifications

• Brand: Highway 21
• Manufacturer Part #: H77-1101X
• UPC: 191361252617
• Size: XL
• Dimensions: 11.8 in L x 10.2 in W x 10.1 in H
• Weight: 3.17 lbs
• Shell Material: ABS
• Interior Material: EPS foam with Coolmax® liner
• Country of Origin: China (Taiwan)

Frequently Asked Questions

Is this helmet DOT-approved?

Yes — it meets DOT safety standards and is legal for street riding in all U.S. states.

Can I wash the interior liner?

Yes. The diamond-stitched Coolmax® liner is washable and replaceable if you want a fresh one later.

What size should I order?

This listing is XL. Measure around the fullest part of your head in inches; XL typically fits 7 5/8 to 7 3/4.

Does it come with anything else?

Includes a protective helmet bag for storage and transport, plus the dual D-ring chinstrap.