These kids' swimming trunks are made from SunProof material with a UV protection factor of 50+. Suitable for both swimming and playing outdoors on hot days, they're stretchy and quick drying. The elasticated lining on the front of these summer shorts adds comfort and the waist can be adjusted with the drawstring for a tailored fit. This item is an eco-friendly choice as part of the fibre content comes from used plastic bottles.