evo.com | Booster Ski Boot Parts > Booster Expert Power Straps: Okay experts, with the up in your skills comes an upgrade in the Booster strap with the Booster Expert Power Strap. This baby is a three-ply strap that is majorly reinforced and built to fit the needs of those who love to rip. 3-Layer Elastic Webbing Allows for flexibility, plus vibration and shock dampening. | Booster Expert Power Straps 2026