Product description Elastic, adjustable drawstring waist ; Thanks to the UPF 40+ (ultraviolet protection factor), our swimsuits protect against harmful UV a / UV b rays; Product content and features Product content: Main fabric: 100% polyester Lining: 100% polyester Product features: Gender: Boy Brand: Lcw kids Pattern: Printed / patterned Product type: Swimming shorts License: Spiderman Fabric: Microfiber Fit: Standard Functional feature. : UV and fast drying