Our top selling TravelBound is now ready to slide into and take you anywhere you need to go in lightweight comfort. Breathable, mesh with an open heel is a great, convenient travel shoe. One piece stretch knit mesh with knit-in texture detailing Age - Adult Care Instruction - Spot Clean Insole Description - Arch supporting high density Open Cell PU foam allows air to flow for a cooler, healthier footbed Insole Material - Open Cell Outsole Description - Thermally controlled rubber provides long lasting responsive cushion that keeps feet energized Outsole Material - EVA Product Closures - Elastic bungee lace with toggle Size Description - M = Medium (B) N = Narrow (AA) W = Wide (D) 2E = X-wide (2E) 4E = XX-wide (4E) Size Fit Information - True to Size Waterproof - Not Waterproof Heel Height - 1.25 Upper Feature - Stretchable Use - Walking Technologies Flexible:These styles feature low-profile outsoles with extra flexibility to allow your feet to move more naturally. Removable Footbed:These styles feature footbeds that can be removed to accommodate custom orthotics.