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% New Zealand North, Hoka One One, Hiking Women, Castor Oil, Plant Based, Float, Running Shoes, One Piece, Heels