The Spidi Back Warrior technology is based on highly shock absorbing light composite materials cells. The result is a Level 2 certification. During certification tests for this kind of protectors, the required value of residual energy must not be over 18 KNs for level 1 & 9 KNs for level 2. The average residual energy of Spidi Warrior Back Lady is 7.8 KNs. Surprisingly light, thin & comfortable, this protector evolves the idea of the enhanced comfort as a factor in also improving safety, because it makes riding easier & lets the rider concentrate better on the road. The implementation of comfortable material & an innovative design allowed the Spidi Back Warrior Lady to sit under 560g of total weight. Great focus has been put on ergonomics too: a double fastening system on the belt & different size scales for man & lady guarantee a custom fitting from 145 cm up to 195 cm of rider s height. This customization is also aimed at keeping the protecotr tight against the rider s ba...