A lightweight design perfect for adventuring this summer, the Merrell Terran 4 Backstrap women's sandals are crafted with breathable leather and textile uppers sitting atop a thermoplastic rubber outsole with underfoot support and grip to aid in traction. FloatMaxâ„¢ Foam insoles use the brand's comfort technology to increase cushioning and shock absorption. Full grain leather and 70% recycled textile upper, 100% recycled webbing, 60% recycled microfiber lining and wrapped insole. FloatMax Foam integrated insole for a soft and smooth underfoot experience. Super Rebound Compound midsole provides durable shock absorption to help reduce torque and allow for a smooth transition into the midfoot. 30% recycled TPR outsole. Uppers: Leather/Textile. Lining: Textile. Sole: Thermoplastic Rubber. Fitting: Standard. Heel Height: 3cm. Fastening: Rip-Tape. Manufacturer Code: J008160