Polyester pile

Durable steel tip

ensuring it won't disengage during aggressive skiing

Mips stands for Multi-directional Impact Protection System

Therm-ic Foot Warmer Size:M Polyester pileTherm ic Foot Warmer disposable insoles that are perfect for those with cold feet. They are thin and practical, fitting all types of shoes and suitable for all kinds of outdoor activities. You activate the heat by opening the packaging and gently shaking them. Available in four different sizes, ensuring the best fit for your foot. Made with an adhesive surface on one side of the insole to keep it in place in your shoes boots all day. Provides up to 8