White men's trainers with ® Lyocell and recycled polyester, lace-up closures, recycled OrthoLite® footbeds, and XL EXTRALIGHT® OrganixTM 3.0 outsoles with 30% biocircular components. Karst is a unisex trainer with an organic, technical sport look, inspired by nature and the outdoor world. This trainer features a thick, rounded, protective outsole and an ergonomic shape. Colour: white