Barefoot walking: We use vegetable-tanned leather, cactus lether for the sandals and for autumn/winter period soft wool to produce our barefoot collection. So, no chrome leathers as well as no leathers tanned with other heavy metals is taken. No chemical preservatives are used in our leathers. The dyes used to dye the leather must be free of AOX and heavy metals. Furthermore, the leathers are uncoated. POLOLO barefoot shoes are particularly breathable, skin-friendly, soft and allergy suitable. The new "Barefoot" collection by POLOLO is designed for outdoors as well as the special requirements in kindergartens with TPR soles or as a slipper variant with leather soles. The toe area is cut straight at the big toe and thus offers a lot of free space for the toes as a whole. Made with love for craftsmanship.