CHACO FLIP ECO TREAD SOLE MENS FLIP FLOPS - A flip without the flop! Our Chaco flips last way beyond your average summer sandal with smart design and function in mind. LUVSEAT™ platform with PU formulation oriented towards out-of-box comfort. Fixed straps anchor under mid-foot to eliminate “flop” and promote active use. Nylon toe piece engineered for the perfect blend of durability and comfort. Vegan. EcoTread outsole features 25% recycled rubber.