HUGO swim shorts are fully lined and made from quick-drying fabric with a marker-style logo print on the left leg. Products from the Responsible collection always use at least 60% environmentally friendly raw materials. The material from which this model is made Made from at least 60% certified recycled polyester. Recycled polyester is a man-made fiber produced from hydrocarbon-based waste for example, used PET bottles. It is more environmentally friendly than regular polyester since already produced materials are used for its production. Using recycled polyester also reduces plastic waste and keeps it out of landfills.