Design: Vegan footwear, created using synthetic and plant-based materials Quick-drying straps are made from 100% recycled plastic using traceable REPREVE® polyester yarn by Unifi® Tough Universal Strapping System™ and recycled polyester webbing supports foot Ideal for all-weather hiking for day or multiple hikes In-Shoe Comfort: Molded PU midsole provides extra cushioning for all-day comfort Durability & Traction: TPU shank stabilizes and supports foot on uneven terrain Rugged Durabrasion Rubber™ outsole for durability and great traction