Highway 21 .357 Half Helmet - Solid Half Helmet Gloss Black XS

The Highway 21 .357 is a DOT-approved half helmet in gloss black, built from a lightweight ABS shell with an EPS interior liner for impact protection. Simple, functional design that keeps weight down and doesn't interfere with riding—buy it, throw it on, and log miles.

Features

• DOT-approved safety rating
• Durable lightweight ABS shell
• EPS interior with impact absorption
• Diamond-stitched Coolmax® liner
• Washable and replaceable interior padding
• Dual D-ring chinstrap
• Protective helmet bag included

Specifications

• Brand: Highway 21
• Manufacturer Part #: H77-1100XS
• UPC: 191361252518
• Shell Material: ABS
• Liner Material: EPS (Expanded polystyrene)
• Size: XS
• Length: 11.8 in
• Width: 10.2 in
• Height: 10.1 in
• Weight: 3.17 lbs
• Finish: Gloss Black
• Country of Origin: China (Taiwan)

Frequently Asked Questions

Is this helmet DOT-approved?

Yes — the .357 meets DOT safety standards for street riding.

Can I wash the interior liner?

Yes. The Coolmax® liner is washable and replaceable, so you can keep it fresh or swap in a new one.

What size helmet is this?

This is an XS (extra small). Check Highway 21's sizing chart to confirm fit for your head measurement.

Does it come with anything besides the helmet?

Yes — includes a protective helmet bag for storage and transport.

Is it a full-face or half helmet?

This is a half helmet, so it covers the back and sides of your head but leaves your face exposed.