A hydro hiker for water friendly adventures, the Merrell Rockbit has breathable, quick drying uppers and the wetdry traction you need for stream crossings and slick terrain. . . This product will be shipped directly from Merrell and will leave their warehouse in 2 3 business days. Eligible for UPS ground shipping only. . . . M Select Grip rubber with 3.5 mm lugs for durable wetdry traction that grips slick terrain. Water friendly nonmarking siped outsole grips stream bottoms. Leather, synthetic, and mesh upper for abrasion resistance, support, and quick drying, breathable comfort. Compression molded EVA midsole for stability and comfort. Molded nylon arch shank for midfoot support, stability, and forefoot flexibility. Breathable mesh lining helps keep feet dry treated with M Select Fresh to control odor. Removable EVA footbed for added comfort. Traditional lace closure. Imported.