Tubbs Piranha Running SnowshoesPlus Crescent Moon Neoprene Overboots Tubbs Piranha Snowshoe for Running, Training & Snowshoe Racing The Piranha's revolutionary bladder-molded carbon fiber frame sets this shoe apart from all others. Lightweight design and secure traction make these shoes ideal for running or jogging in packed snow on flat or gently rolling terrain. The Tubbs Piranha Running - Racing Snowshoe comes in one size. Size/Weight 1 pair 8" x 25" 2.8 Lbs. Retail: $398.95 Crescent Moon Overboots Retail: $49.95 These are used and work great, but have a cracked section in one of the tails (see image) that doesn't affect performance. These were used with Running shoes, and screw onto any shoe with 4 screws each (included). They don't include bindings so they will need to have shoes installed on them or other bindings added, but if you'd like to buy the Asics Gel Kayano shoes (Men's Size 10) that were on them, please email me. Thanks and good luck bidding!