The adidas Terrex Free Hiker “Made To Be Remade” is a trail-inspired shoe made from sustainably sourced materials. The Terrex Free Hiker is a hiking shoe by adidas that is made from recycled content free of dyes and adhesives. The sock-like upper is constructed in water-resistant white Primeknit material. “Terrex” branding appears on the shoe’s high-cut ankle collar that provides the wearer with ample support when traversing various terrains.