Medium Drawstring are men's swim shorts from the renowned brand Calvin Klein . The key advantage of the Calvin Klein Medium Drawstring swim shorts is the material they are made of. Polyester is lightweight , quick-drying and resistant to deformation , which guarantees exceptional durability and longevity . Environmental care is an integral part of the philosophy of the renowned brand Calvin Klein . In line with this belief, the Medium Drawstring shorts are made from recycled materials, making them a sustainable and responsible choice, while also ensuring unchanged quality and performance . The leg openings at the bottom feature small, factory-made slits that increase freedom of movement and improve wearing comfort. The lightweight and delicate mesh lining provides breathability and exceptional comfort when worn.