Adidas Terrex AX4 Mid Beta Shoes IF4953VERSATILE COLD-WEATHER TREKKING BOOTS MADE PARTLY FROM RECYCLED MATERIALS.Go anywhere and see everything. Even on cold days.From frost-covered trails to rocky ridges, your feet will enjoy warmth and comfort in these adidas trekking boots.COLD.RDY with PrimaLoft® insulation keeps you warm on cold days, and the Continental™ rubber sole provides traction on rocks, roots and ice.With the lightness of running shoes and the durability of trekking shoes in this model, you can go literally anywhere.The upper contains at least 50% recycled materials