This is a perfect bootie for warmer water or when you just don&';t want a high top boot. The Stealth Shorty is built with the same materials and care as the Stealth high top, but we use an ingenious seal at the top called the "Quick Seal". It seals around your ankle right above the ankle bone to keep the water out and your feet warm! XTREME MEETS ADVENTURE Experience the quality of gear made to last. Argos Xtreme Gear is made of the highest quality materials to ensure our gear holds up under the most intense conditions. Abrasion resistant toe guards No-slip polyurethane coating grip Ultra-stretch neoprene panel Elastic and chemical resisted neoprene Engineered for endurance, stability, and longevity Constructed of vigorously tested materials Sizes:Mens SM 5-6.5 - Womens 6-7.5Mens MD 7-8.5 - Womens 8-9.5Mens LG 9-10.5 - Womens 10-11.5Mens XL 11-12.5 - Womens 12-13.5Mens 2XL 13+ - Womens 14+