Luna Mono Unisex Sandals rubber The protective, lightweight sole allows for a wide variety of uses from casual wear to trail running, while the overall thickness means the ankle holes can be countersunk to reduce wear on the laces. Mono Weight (single sandal, men's size 9, ATS laces, either footbed): about 4.6 oz The Pittards of England high performance goat leather footbed adds comfort, looks great, and absorbs some moisture. It's the best leather in the world for outdoor use. The Pittards footbed offers a natural and beautiful looking alternative and comes in tan or black. Luna Tech Straps are patent pending add-on ankle straps that helps keep your heel straps and ankle secure. Handmade in Seattle quality.