Air cushion compression molded midsole made with 15% recycled EVA center that cradles the foot and provides cushioning. Bi-Fit Dual density insole board made from 100% recycled polyethylene/polyurethane, provides support and stability underfoot. Poli-Cork footbeds are made with 70% recycled foam with active carbon and cork bits help combat odor and naturally move moisture; lined with Dri-Lex backed wool for temperature and moisture control. Polartec linings provide excellent moisture wicking and temperature control. Features medium width, full toe box and medium arch/instep.