Water-friendly construction won't be damaged by excess moisture ·Lightweight synthetic upper combined with mesh panels for a breathable fit that resists wear ·Textile lining with Max Wick coating keeps feet fresh all day long ·Machine washable for easy cleaning any time of year · BioBased insole BOGS Grip outsoles with recycle rubber flecks feature tried-and-true rubber for excellent all-purpose traction ·Trimmable hook-and-loop straps allow for a customized fit