Size: 13 UKColour: Black (Black/Gargoyle 0) The Keen Clearwater CNX Walking Sandals are ideal for trail walking during warmer weather, when walking shoes or boots would be too warm, bulky or heavy. The sandal incorporates a range of biomechanical features to ensure your feet are protected. A contoured arch and a metatarsal ridge provide midfoot and underfoot support for extra stability when encountering uneven terrain. The front of the sandal is reinforced, offering walking shoe-style protection. Bungee laces provide a snug and fuss-free fit.