High performance endurance summer sandal that is built to outlast the adrenaline. - Robust Outsole - Outsole Tread For Grip - Soft And Comfortable Footbed - Supportive Outsole - Material: TPR Outsole. PU Upper. - Neoprene Lining Rivers Mens Adventure Sandal Navy/Grey Neoprene - Size UK 10 Navy male Footwear, Sandals, Sport.