Designed to complete your grounding system

The term "bios" isn't just a label

Made with natural cotton

supporting better balance

Mens Classic Clays (Crazy Horse) Color:Crazy Horse Designed to complete your groundingA clear favorite, our Crazy horse hide looks rugged, matured, and full of character. It's made by smoothing out full grain leather and applying wax to it. Scratching and rubbing the leathers natural color, changes its shade, giving it an antique, vintage appearance. Our clays feature a wide toe box and zero drop design to ensure a perfect, natural fit and a healthy gait. These classic grounding slip ons are handmade with natural materials that only