SIDAS Freeride Power Strap P3The flex in your ski boots is essential to controlling your skis and therefore your performance. Using an elastic strap improves the flex while the boot tongue improves shin comfort. Our Freeride Power straps are constructed with 2 elasticity levels: supple (P2) and stiff (P3), enabling you to set the level of ski control you want. These straps feature a metal buckle to fine tune tightening and for strength, plus reinforcing on the sides to protect