Scorpion EXO Men's Men's SAS-TEC CE Back Protector 9115-03 Viscoelastic memory foam: After an impact or deformation of the foam, the protector will quickly revert to its original shape Multiple Impact Compliance: Even if the same area of the protector receives repeated impacts, the protector maintains if fully functional capability Adaptive absorption: The air within the cells of the protector allow progressive absorption of energy as the material becomes more firm as it compresses Climate stability: Sas Tec Visoelastic foam does not break down under high temperatures and can withstand up to 212 degrees Farenheit Environmentally conscience: Partially made of recyclable materials