OOFOS Men's OOmy Zen Shoe Beer Included 2-liter hydration reservoir is

Included 2-liter hydration reservoir is designed to reduce sloshing

7 oz (Women's US 8)

corrosion resistant springs

Their soft brief liner provides secure support where you need it most

OOFOS Men's OOmy Zen Shoe Beer Included 2-liter hydration reservoir isA minimalist recovery masterpiece, the OOmy Zen distills years of expertise into a simple, simply revolutionary active recovery shoe. No unnecessary bells or whistles. Just pure, peaceful relief with every step. The OOmy Zen features a seamless circular knit upper with Zen bands that hug heel and instep, and the advanced OOmy footbed with proprietary OOfoam technology that absorbs impact like no other. Zen is balance: mobility, pliability, lightness,