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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
98% Cotton
limited outer shell deflection means the energy spreads wider and is better absorbed by the 4 density EPS liner
Suitable for all Quad Lock® cases
• Contemporary Alpinestars’ logo on chest
S-M3 Radium Helmet Size:S 98% CottonEngineered for MX, Enduro and off road riding, the SM3 Helmet integrates advanced technologies and innovations designed to enhance ease of use, comfort and impact protection. Advanced Shell Construction: This 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 lightweight. The SM3 medium weighs 1430g (ECE).