The new Skyline-Float X has unmistakable crossover appeal, coalescing responsive cushioning and rugged propulsion in one hybrid hiker. An adventure ready style that employs plant-based elements from top to bottom, we've cued up a soy-based sockliner, 30% sugarcane midsole, 89% bio-based Pebax plate, and Vibram XS Trek rubber outsole. | Features. One-piece engineered knit upper. Dual-density 30% sugarcane EVA midsole. 89% Castor oil-based Pebax plate. SwallowTail heel. Vibram XS Trek outsole. 50% Brown Functional Running Shoes With Boost Midsole, Functional Brown Running Shoes With Boost Midsole, Brown Running Shoes With Boost Midsole, Breathable Brown Running Shoes For Trail, Functional Brown Trail Running Shoes With Boost Midsole, Brown Trail Running Shoes With Boost Midsole, Low-top Brown Trail Running Shoes, Brown Breathable Trail Running Sneakers, Brown Low-top Trail Running Shoes