Kizik Irvine - Pristine/Gum size:M12/W13.5 Classic crew height of a

Classic crew height of a men's dress sock with cushion under foot for added waddling comfort

Finished with a flexible

hypoallergenic

Shearling footbed lining

The natural leather that BIRKENSTOCK uses is mostly smooth leather

Kizik Irvine - Pristine/Gum size:M12/W13.5 Classic crew height of aDitch your old shoes! This is the look you love, but all grown up and this time, its comfy! Extra padding in the springback heel, dual underfoot cushioning, and a stretch canvas upper (yep, it moves with your foot!) make the Irvine your wear it all day shoe. Wear it anywhere, toofrom business to boardwalk to bonfire. Features HandsFree Labs Technology Full Abrasion Rubber Outsole Removable & Washable Insoles Stretch Canvas Upper Roomy Toe Box Dual