Limited Edition Hook Ups X Etnies Colab. This Marana was developed to be the most durable cupsole in skateboarding. Its lightweight, super comfortable STI Evolution Foam midsole enhances cushioning and won’t pack out. It also features a Pro 1 polyurethane footbed and full-length flex grooves in the 400 NBS rubber outsole for flexibility. The Marana’s fused-on injected rubber toe cap makes it super hard to wear through. In fact, Ryan Sheckler said it is “the longest lasting shoe I’ve ever skated!” Padded tongue and collar. Reinforced molded rubber toe cap. Pro 1 polyurethane footbed. STI Evolution Foam. STI Non-Slip Grip outsole.