The adidas Knee-Length Primeblue swim shorts feature an iridescent reflection that lets you shine in a variety of water sports. The lightweight, quick-drying design is made from recycled materials as part of adidas' commitment to reducing plastic waste. They have a zippered back pocket to keep your stuff close at hand. This product has been made with Parley Ocean Plastic yarn recycled from plastic waste collected from islands, beaches and coastal areas to avoid polluting our oceans.