The term "bios" isn't just a label

featuring our new carbon sole

These classic grounding slip-ons are handmade with natural materials that only get better with time and wear

Natural connection

The new and improved gravel sandals featuring a new carbon sole

Womens Triple (Multi) mens_B_I_O_S_Sneakers The term "bios" isn't justThese down to earth contemporary grounding sandals are handmade with natural materials that only get better with time and wear. These non padded sandals allow your foot to strengthen over time with a more natural feel. Rubber heel for added slip protection. All leather sole that feels better and better with time, as it molds and compresses to the contours of your foot.