Highway 21 .357 Half Helmets

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If it ain't broke, then don't fix it. The .357 by Highway 21 embodies simple style and function of classic half helmets by focusing on strong durable materials mixe

If it ain't broke, then don't fix it. The .357 by Highway 21 embodies simple style and function of classic half helmets by focusing on strong durable materials mixed with a little Highway 21 flavor. A timeless design to serve day in and day out that won't spoil your seat time! Buy it, throw it on, log miles. Choose your size in gloss black, matte black, matte white, or gloss gray.

Additional details:

* DOT-approved (FMVSS218 approved)
* Durable lightweight ABS shell
* EPS (Expanded polystyrene) interior
* Diamond stitched Coolmax liner
* Washable and replaceable interior
* Dual D-ring chinstrap
* Protec

Showing In Stock Items. Show All 24 Items.

Results 1 - 10 of 10

Highway 21 .357 Half Helmets 77-1100L

Helmet, .357 Half Helmet, Coolmax Liner, Gloss Black, DOT, Large, Each

Part Number: HWT-77-1100L

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Highway 21 .357 Half Helmets 77-1103X

.357 SOLID HALF HELMET GREY XL

Part Number: HWT-77-1103X

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Highway 21 .357 Half Helmets 77-11002X

.357 SOLID HALF HELMET GLOSS BLACK 2X

Part Number: HWT-77-11002X

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Highway 21 .357 Half Helmets 77-1100M

.357 SOLID HALF HELMET GLOSS BLACK MD

Part Number: HWT-77-1100M

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Highway 21 .357 Half Helmets 77-1102XS

.357 SOLID HALF HELMET MATTE WHITE XS

Part Number: HWT-77-1102XS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Highway 21 .357 Half Helmets 77-1103XS

.357 SOLID HALF HELMET GREY XS

Part Number: HWT-77-1103XS

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Highway 21 .357 Half Helmets 77-1100S

.357 SOLID HALF HELMET GLOSS BLACK SM

Part Number: HWT-77-1100S

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Highway 21 .357 Half Helmets 77-1103L

.357 SOLID HALF HELMET GREY LG

Part Number: HWT-77-1103L

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Highway 21 .357 Half Helmets 77-1103S

Helmet, .357 Half Helmet, Coolmax Liner, Gloss Gray, DOT, Small, Each

Part Number: HWT-77-1103S

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Highway 21 .357 Half Helmets 77-1100XS

.357 SOLID HALF HELMET GLOSS BLACK XS

Part Number: HWT-77-1100XS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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