Boys Swim Trunks Toddler Kids Board Shorts with Compression Liner Quick Dry Little Boy Swimsuit Hawaiian Palm Tree Sizes 2T DURABLE MATERIALS: The fabric of boys swim trunks is 100% durable polyester, swim trunks lining: 100% polyester mesh. These boys Swim Shorts are soft to the touch. The boys' swimsuits are chlorine resistant and the board shorts retain color without worrying about color loss. Our boys' swimwear or swim trunks all have an excellent quick drying function and fade-resistant. FEATURE: This boys' swim trunks are designed with elastic waistband and adjustable drawstring, which can be freely adjusted for all kinds of sports. The swim trunks have 3 pockets, which can help the swim trunks drain and sand effectively. These boys' swim trunks are designed with elastic waistband and adjustable drawstring. SUN PROTECTION: The fabric of these swim trunks is rated up to UPF 50+, providing maximum UV protection, blocking 98% of harmful uva and uvb, protecting your child's skin even when the swim trunks are wet. These boys swim trunks are designed for boys, with the cutest colors and patterns, referencing boys' favorite swimsuit styles. PERFECT FIT: Our boys swim trunks with Compression Liner come in 7 sizes to fit 2 swim trunks, 3 swim trunks, 4 swim trunks, 5 swim trunks, 6-7 swim trunks, 8swim trunks, but age is for reference only. You can choose the size according to your child's actual body type.