Move Your DNA learning Its Trail Traction outsole with

Its Trail Traction outsole with 3

they perfectly balance barefoot freedom

The Z refers to the strap design which is ultra comfortable

highly water-resistant

Move Your DNA learning Its Trail Traction outsole withMove Your DNA by Katy Bowman A biomechanist by training and a problem solver at heart, Katy Bowman has the ability to blend a scientific approach with straight talk about sensible solutions and an unwavering sense of humor, earning her legions of followers, including Cool East Market. Humorous, fascinating, and science based, the bestselling first edition of Move Your DNA has been updated and expanded to include a comprehensive three level exercise