124cm World Industries With Symbolic Defi Wakeboard Bindings Package. The Defi boot design can accommodate a wide array of foot sizes with a liner that stretches out or cinches down to the desired fit. An easy to use single lace pulls your heel back into an ergonomically shaped pocket for pro-style response. Symbolics Defi chassis is the standard in the industry and is fitted with a cushy EVA footbed to protect from heel bruises on hard landings. Easy to use open toe boot Defi Plate for lightest, strongest foundation Single piece Cush liner Deep heel pocket with Achilles pads Lace adjustable Pick From Adjustable Sizes Small Fits -USA Kids/Youth 3-6/ Women 4-7 or EU 35-39 or JP 215-245MM Medium Fits -USA Men 7-10/ Women 8-11 or EU 40-42 or JP 250-275MM