Bliss arg slim vest back protectoryou can wear the arg slim vest above a base layer or next to your skin with the combination of a light mesh material and the flexibility of the armourgel padding the vest fits like a glove four flexible straps on the waist belt enable you to customise the fit exactly to your needs featuresmaterial 45 nylon 30 tpe 20 polyester 5 elastaneflexible super shock absorbing arg spine paddingsuperlight and breathable mesh materialfour strap elastic waist bel