The Ax4 Mid Beta C.Rdy Core Black is an insulated hiking boot for men from the brand Adidas.Are you a little chilly but too keen on adventure to stop exploring when winter sets in? Adidas has what it takes to meet your needs. This model Ax4 is equipped with insulating technology COLD.RDY. Often used in textiles, it has the particularity of being made of resistant materials that retain heat. Add to that the insulation PrimaLoft and fleece lining. You're ready for anything! On the outside, the shoe has a rubber sole with excellent grip Continental with excellent grip on both wet and dry surfaces. The midsole is made from EVA midsole provides comfort and lightness, perfectly combining comfort and performance.Finally, the upper is made from over 50% recycled materials. Adidas is continuing its successful waste reduction programme.