100% Polyester Imported Drawstring closure Size: swimwear is suitable for kids size 7/8/10-12/14-16/18-20. Please refer to the size chart before ordering, or just feel free to contact us, we will give you a more suitable choice Features:elastic waistband with drawstring closure,two sides pocket,arc design on leg opening gives your legs more space and comfortable feeling during the activities Style:Boys board shorts have wide variety of print styles, all using advanced 3D printing technology, bright and vivid. Playful, wrinkle-free waterproof shorts will add vitality to your kids summer look with its unique pattern. Fabric: boys' swim trunk made with comfort quick dry waterproof fabric with UPF 50+ which blocks 98% of the sun’s harmful ultraviolet rays. Protect the skin in this summer Suitable Occasions: boys bathing suits can be worn anywhere, beaches, swimming pools, surfing,running, gyms, usual wear,or lounging at home etc