Made from easy-care polyester jersey fabric, this top is lightweight and breathable for all-day summer comfort outdoors. The Deltapeak™ fabric is quick-drying and prevents sweat build-up so your kids stay cool all day long. It also comes with elevated UV protection to keep the worst of the sun’s rays away. The contrasting jersey detail makes for a classic look. Whether hiking through the hills or climbing at the crag, the kids' Outdoor 20 T-shirt keeps your child comfy on active outdoor days in warm weather.