Enter the Z/Volv Flip: lighter than our Classic Flips and built with airy PU and a contemporary silhouette, the Z/Volv Flip makes for a performance product with a surprisingly soft touch. Featuring our 25 percent recycled EcoTread(TM) outsole and the all-day comfort and support of our podiatrist-certified LUVSEAT(TM) PU footbed - you'll never want to take them off. UPPER: Polyester jacquard webbing straps Synthetic leather badge with nylon webbing toe post Nylon webbing toe post MIDSOLE: LUVSEAT(TM) PU midsole Extra-soft PU compound Irregular grid-inspired textured footbed for increased traction OUTSOLE: Non-marking EcoTread(TM) 25%-recycled rubber compound 3mm lug depth