Waterproof durable boot in PU. Elastic shoelaces with a velcro strap on top. Reflective strip on heel. Equipped with Ventair membrane that both breathes and keeps the foot dry from moisture from outside. Warm lining in wool mix and equipped with removable insole in three layers, felt / EVA/alu foil, for best insulation against ground cold. The insole is equipped with a practical print at the front of the toe that shows when the shoes are getting too small. Stable and non-slip outsole in TPR. All shoes from PAX are free from PVC, Teflon, hexavalent chromium, PTFE and other fluorinated hydrocarbons.