Pando Moto Quatroflex Back Protector You can never have too much protection on the road. Thats why the Quatroflex Back Protector is designed to be positioned inside the back pocket of your Pando Moto jacket for an unparalleled level of safety on the saddle. Features: Four-layer back armor, made of a highly impact-resistant mixture of Nitrite and Polynorbornene rubber that ends up in a memory foam that is multi-impact rated Designed to be positioned inside the back pocket of any Pando Moto jacket or upper part protective gear CE approved, type of protection CB (central back protection)-certified according to En1621-2:2014 standard, with the highest protection capacity level 2 Dimensions: 2Xs-Xs : 16.14 L 8.27 W 0.79 T (41cm x 21cm x 2cm) Md-2Xl : 17.32 L 8.66 W 0.79 T (44cm x 22cm x 2cm)