• Quick Dry Fabric: The boys' swim shorts are made of breathable and quick-drying fabric, which can provide your kids with a cool and comfortable wearing experience. Please refer to the size chart in the last picture to choose the correct size
• Adjustable Fit: These boy's swim jammers have a built-in adjustable drawstring at the waist that can be adjusted to the perfect fit for ease of movement, giving your boys swimsuit a better fit and providing perfect safety while swimming
• Comfort for Swimming: Designed with a lightweight flat-seam construction that reduces irritation from chafing, these boys' swim trunks provide more support and less drag, are comfortable to wear and improve your child's swimming speed in the water
• Sun Protection: These boys' swimsuits are made with UPF 50 ultra-lightweight fabric to protect against the sun's harmful UVA/UVB rays
• Occasions: These boys' swimwear are perfect for swim team practices, swim meets, swim lessons, learn-to-swim training, and all kinds of water activities around the pool or beach in summer