655 / Extreme cold weather waterproof insulated boot

Built on the same platform as the Belleville 675 insulated boot, the NEW 655 Extreme Cold Weather Boot combines 600g of composite insulation with a GORE® THERMIUM™ protectant barrier strategically placed to offer thermal insulation around the areas of the foot that tend to get the coldest the fastest.  With temperature rating down to -20° when combined with the Air Force cold weather ensemble, the 655 offers extreme cold weather protection without all the bulk.