Elastic, adjustable drawstring waist; Thanks to a sun protection factor of UPF 40+ (Ultraviolet Protection Factor), our swimwear provides protection against harmful UV A / UV B rays; S2NG27Z4 Product Content and Features Product Content: Main Fabric: 100% Polyester Lining: 100% Polyester Product Features: Gender: Boys Brand: LCW Kids Pattern: Printed / Patterned Fit: Standard Length: Standard Product Type: Swim Shorts Fabric: Microfiber Functional. Feature: UV and Quick Dry