The ReaFlex Back Protector Stealth is super-slim for maximum comfort. ReaFlex is a reactive impact gel that absorbs energy under impact, and is extremely maneuverable due to its flexibility. Featuring full length back protection, this super-slim protector will give you confidence to take on new challenges. Total Leatt® protection score of 4 points. ReaFlex ventilated impact gel protector for the back. Stealth, super-slim ergonomic design. CE tested and certified as impact protection: Back EN1621-2 Level 1. Superior ventilation using MoistureCool and AirMesh wicking fabrics. Waist strap with side pockets for secure fitment. Easy to clean: Hand wash. Weight: From 582 grams (1.28 pounds).