Modeled after the Xtratuf Kids Ankle Deck Boot, TUFS are a one-piece injection Shaped boot made entirely from . This is an EVA compound found on other popular XTRATUF styles. The TUFS are lightweight, flexible, waterproof and still non-marking and slip resisting like other XTRATUF footwear. On the inside, they have built in ridges at the front and back for easy grip when pulling them on and have a textured footbed for added traction and a secure fit. This Sesame Street styles is modeled after Cookie Monster's classic look.