SK11 Shock Absorbing Insole 25-27cm for Men's Boots 9SH-4-M25-27 1 Pack (2 Pieces)

This amazing new material absorbs shock from the soles of your feet, reducing the strain on your legs, knees, and hips. Absorbs shock and prevents the soles of your feet from getting cold when working while wearing boots. It also has a heat storage and insulation effect, preventing the soles of your feet from getting cold when working in boots. The material is light, so you won't have to worry about the weight on your feet. The outer surface is made of Thermotron, a heat-storing and heat-retaining fiber material, which has a heat-retaining effect and keeps you warm at all times. Size: 25-27cm For Men For boots Thermal insulation Heat storage