Alpinestars Nucleon KR-R Cell Back Protector Size:M 2D shape for easy application

2D shape for easy application of tear offs

RST Tech X Technical wear has been designed for comfort in the most demanding of conditions

Large recess close to the ear

Pre-curved finger construction to reduce riding fatigue

even under pressure

Alpinestars Nucleon KR-R Cell Back Protector Size:M 2D shape for easy applicationThe 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 a slim vented kidney belt for added