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Alpinestars S-M5 Corp Adult MX Helmet

Marsoni M251S
Sale price$149.50
Pay 4 payments of $37.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Alpinestars S-M5 Corp Adult MX HelmetThe SM5 helmet has been designed to provide MX riders with a helmet that is safe and purposefully designed to deliver optimal protection and comfort. The lightweight SM5 helmet features a thermo injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight, while the five density EPS liner ensures the correct density in the
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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 1665 reviews
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M
Verified Purchase
Melissa Tanner
Chelsea, US
★★★★★ 4
Nice shirt
Color: Blue, Size: XX-Large
Size is fairly accurate. Bought it for my husband, who is difficult to fit!! The shirt is durable and soft. Nice purchase
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2025
A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 5
How well does it fit.
Color: Black-grey, Size: Medium
Material is a little thin, but fits well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
A
Verified Purchase
adam digregorio
Dallas, US
★★★★★ 1
waste of money. not a flannel
Color: Purple, Size: X-Large
sizing is way off. the material isn't that of even a Walmart flannel shirt. it's a stiff crappy material. I leaned down to pick something up and I tore the shoulders of the shirt. horrible stitching.
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Reviewed in the United States on April 9, 2026
L
Verified Purchase
Lily
Cuba, US
★★★★★ 5
Good quality true to size
Color: Orange, Size: Medium
Good material. My brother is 6’1 and 165 pounds and was able to fit the medium perfectly. So glad I didn’t get a large even though a large woulda been cool just a little oversized probably
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
C
Verified Purchase
Chim
Port Orchard, US
★★★★★ 3
Most comfortable
Color: Red, Size: XX-Large
A comfortable shirt . Nice and soft
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025

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