Strong midfoot arch support with decoupled heel cup ensure a perfect fit in tight ski boots to optimize power transmission and improve blood circulation. Multi-layer design winter sports insole with fleece insulation regulates temperature to keep feet warm and comfortable. Shock absorbing cushioning in the heel and forefoot improves comfort and reduces pain and fatigue. NEO Touch Super Grip anti-slip heel keeps the heel centered during for precision turns, added stability, and more control. Helps manage moisture with ventilated mesh top cover and premium foam cushioning that keeps feet dry and ski or snow boots fresher.