Alpinestars Nucleon KR-R Motorcycle Race & Track Back Protector Armour

• Track & race back protector CE certified Level 2 to the latest back protector standard revision (EN1621-2:2014)
• With performance cooling, flexibility & anatomical contouring, this hybrid of hard shell & energy absorbing viscoelastic memory foam is lightweight & breathable for optimized protection & comfort
• Features include waist adjustment for customised fit, a Snap-On system to fix protector to a suit or jacket & a slim vented kidney belt for added security
• Comes in international sizes XS-XL