Waterproof - constructed of a water-resistant upper and waterproof membrane Mesh Lining - Improves breathability to help keep your feet fresh whilst out and about High traction outsole - Adds extra grip, support and stability to the sole Cushioned Footbed - Moulded foam footbed supports your foot for comfort at the arch and toe Heel & Toe Bumpers - Added rubber reinforcement at heel and toe, makes your footwear last longer. Colour: blue