Orthopedics insole provides lite arch support to maintain natural foot alignment for all day comfort. Soft cushion helps reduce fatigue and absorbs shock. Slip resistant non-skid outsole for wet or dry conditions. Textured insole offers extra foot grip in wet conditions. Quick dry neoprene lining and waterproof design. BPA free and machine washable. Sandals feature rustproof stainless steel coated magnetic SNAP LOCK closure. Adjustable toe, ankle, and heel straps for a secure fit. Convertible back strap allows for wearing as a slide-sandal. Shoe width is narrow to medium. Half size up recommended for wide feet. Not suitable for men with extra wide feet. Original package does not include box.