When you're racing down the ice, it's important that you get the most out of each stride.In addition, hockey players and inline skaters put their feet through a tremendous amount of pressure and side-to-side stress.The Shock Doctor Skate Insole is specifically engineered to reduce the stress on athlete's feet and lower body joints so they can move quickly, make quick cuts & never lose an stress.Thehnology:Adaptive Arch Technology - Flexes vertically and horizontally to adapt to any foot shape for the perfect fit, protection and natural shock stress.Themechanical contoured design - Comfortably shapes to your foot for superior comfort & stress.Thel-Foot Shock Absorbing Foam - Provides cushion and comfort.Can reduce joint fatigue and pain so you can train/play longer and stress.Thehtweight Support Cap - Cradles your foot for superior support, disperses hard-court impacts and resists lateral torque.Mid-Foot ShockDome - Relaxes foot and can help relieve Plantar stress.The/FX Anti-microbial top-cover - Reduces friction and controls stress.Theigned for hockey players and inline skatersMaximizes power transfer across entire skate bladeCan reduce foot and ankle fatigue caused by hard cutsWeighs less than 60ml5mm thin