Alpinestars Nucleon KR-R Cell Back Protector Size:XS the anti-loosening system can be

the anti-loosening system can be installed anywhere on the snowmobile's rail

elbow and back

Drop-down rigid sun visor is easy to operate using lever on the side of the helmet

3X Molle Webbing Attachments allows attachment to vehicle

Alpinestars Nucleon KR-R Cell Back Protector Size:XS the anti-loosening system can beAlpinestars Nucleon KR R Cell Back Protector The Nucleon KR R hybrid back protector is an innovative track and race back protector. With performance cooling, flexibility and anatomical contouring, this hybrid of hard shell and energy absorption viscoelastic memory foam is lightweight and breathable for optimized protection and comfort. Features include waist adjustment for a customized fit, a snap on system to fix the protector to a suit or jacket and