Bring on the outdoors in the Traverse with waterproof knit mesh that keeps water out for a light and dry hiking experience. Plus a removable open cell insole that moves moisture from the foot for a cooler, healthier footbed. Waterproof knit mesh and TPU toe cap keeps out water for a light and dry hiking experience Age - Adult Care Instruction - Spot Clean Insole Description - Breathable Open Cell PU moves moisture from foot for a cooler, healthier footbed. Insole Material - Open Cell Outsole Description - EVA midsole with high traction rubber outsole and toe guard for durable outdoor wear Outsole Material - Rubber Product Closures - Lace Size Description - M = Medium (D) W = Wide (E) 3E = X-wide (3E) 5E = XX-wide (5E) Size Fit Information - True to Size Waterproof - Waterproof Heel Height - 2 Use - Hiking Technologies Medicare Approved:These styles have been approved for reimbursement under the Medicare Therapeutic Shoes for Persons with Diabetes Benefit (also known as the Therapeutic Shoe Bill). Removable Footbed:These styles feature footbeds that can be removed to accommodate custom orthotics. Waterproof:Feet will stay warm and dry with these styles that have been specially designed to keep water out with our Sealtex(R) bootie or laminate construction.