FILLING PIECES Mountain Unisex Boots birkenstock This aniline-free pre-reduced indigo technology

This aniline-free pre-reduced indigo technology holds a Gold Level Material Health Certificate from the Cradle to Cradle Products Innovation Institute

Velvet upper

5: Unisex L13 - 14

Featuring lycra stormcuffs with Thumb Holes

FILLING PIECES Mountain Unisex Boots birkenstock This aniline-free pre-reduced indigo technologyMOUNTAIN BOOT By mixing nylon, nubuck, Nappa and rubberized leather in the upper while standing on a sturdy rubber outsole, the Mountain Boot Mix is ready for even the toughest winter conditions. Despite its utility value, it doesnt give up on looks thanks to the luxurious chrome details and clean design. It features two nylon tabs and a white Filling Pieces logo on the side. Nylon upper mixed with Nappa, nubuck and rubberized leather details Round