Made from stretch nylon fabric, these trousers can move with your child as they crawl, walk, or run around outside. The material is breathable, so even when things start to heat up, they stay cool and comfortable. These trousers achieve a comfortable fit with a stretch waistband and adjustable drawcord that keep them in place all day long. Elasticated hems create a snug fit on the ankles that keeps dirt and debris out. The Outdoor Play Pants for babies are the perfect first pair of adventure trousers for your little one to explore the outdoors with confidence.