Men's Toasty Feet Insoles

A simple step toward warmer feet. This insole, with advanced Aerogel insulation, provides a thermal barrier between your feet and the ground, helping you stay warm all winter long. The insole fits comfortably into your casual shoes, athletic shoes and winter footwear. The insulating material, Aerogel, was developed for NASA for use in space suits and spacecraft. Aerogel can withstand pressure underfoot without losing insulating performance — ensuring warm and toasty feet while you work and play outdoors.

Perfect for outdoor sports, hunting, and fishing Dimpled surface absorbs impact Nanotechnology design Thermal insulation with Aerogel Trim to customize fit (sizes 8 to 13) Care: hand wash; air dry Raynaud's Association-endorsed for alleviating effects of autoimmune condition Also available in most Wal-Mart stores