Best for - light hikes, water activities. Quick-dry webbing made from recycled plastic using traceable, verifiable REPREVE polyester yarn by Unifi supports your foot and stands up to abuse, Multiple points of adjustability let you dial in the absolute perfect fit,Mesh upper made with up to 40% recycled polyester. Easy hook-and-loop closure comes on and off quickly and gets the fit just right. EVA-foam midsole for lightweight cushioning. Rugged Spider Rubber outsole is extremely durable and supplies great traction. Recycled mesh. Vegan footwear, created using synthetic and plant-based materials