Features: Comfortable, water-friendly synthetic nubuck upper; Super soft synthetic foamed back jersey lining; Micro injected inlay strap design detail; Honey combed textured EVA foot bed for traction & breathability; Adjustable footbed with adjustable arch system in the midsole with adjuster key; Deep contoured 52% recycled EVA midsole; Performance tread outsole made from 25% recycled rubber;