SIZING AND FIT: Fits Ages 11-16 and runs 1 Size Small, Synthetic SUPERIOR TRACTION: Non-slip grip rubber outsoles provide the best traction available for those times when you really need it – like when you’re navigating fast-moving whitewater river beds or rocky beaches. This Young Mens style fits boys and teens ages 11-16 and runs 1 size small. MESH THAT BREATHES LIKE SKIN: Mesh panels that allow air and water to flow through swiftly are critical to your comfort and ability to move quickly. Helps your water socks dry super fast. STRETCH NEOPRENE UPPER: Incredibly easy to pull on and off – even when feet are soaking wet. Gives your feet an extra layer of protection from sharp rocks, shells, glass, and whatever else lurks beneath the waves. SECURE FIT: Styles come with either an Adjustable Drawstring Cord or a Strong Fabric Closure. Easily secure your aqua socks with the adjustable drawstring tight cord or the strong fabric closure – either way they won’t come off your feet until you take them off. Comes in 9 popular color combinations. Fits Boys and Teens Ages 11 thru 16 and RUNS 1 SIZE SMALL SO ORDER 1 SIZE LARGER. NO QUESTIONS ASKED 30-DAY GUARANTEE: No need to guess – take a full 30 days to ensure they fit. If they don’t meet your expectations, simply return them unworn for a no questions asked refund.