The XTM Zoom Kids Mitt is suitable for ages 3 to 8 years. The insulation is a cosy Toasty Fill and the mitt has a waterproof and breathable liner. There is an adjustable wrist strap to keep the placement secure, barrel lock on the entry to keep the snow and cold out, and a Rubbertec palm patch. There's a wide opening for easy entry to get these on and off. A great mitt for kids.