Nucleon Kr-2i Back Protector Insert Size:S Part of the Alpinestars heritage

Part of the Alpinestars heritage brand OSCAR by Alpinestars product line

Featuring a design engineered and optimized for gravity riding

The NUCLEON KR-1i Hybrid Back Protector Insert is CE certified Level 2 to the latest back protector standard revision which incorporates energy absorbing foam and a perforated hard shell core for excellent safety and comfort

the 2-layer laminated Drystar®XF waterproof membrane provides superior breathability in wet and dry conditions

Nucleon Kr-2i Back Protector Insert Size:S Part of the Alpinestars heritageThe NUCLEON KR 2i soft back protector is quick and convenient to insert and fit unobtrusively within a rider's jacket or suit for the ultimate in comfort and safety protection.