ArniBuy Now The gray blue Arni in a denim look keeps moisture away from little feet, is particularly abrasion resistant and therefore a robust companion for young adventurers. The recycled cotton upper is exceptionally tightly woven and, in combination with a membrane, it's particularly water repellent. The inner fabric of this unlined shoe is made of Single Source Cotton from Cotonea. This means that the raw material is sourced from a single supplier,