Features: Crafted from 82% polyester and 18% spandex blend, these boys swim shorts feature rapid moisture wicking properties to keep kids dry and comfortable after water activities. Ideal for pool and beach use. Thoughtfully shaped with body hugging layouts that stay in place during active play, ensuring independence of movement for energetic children in marine environments. Specially processed fabric maintains color vibrancy and structural integrity when disclosed to pool chemicals, offering long term wear for regular swimmers. Designed with flexible waist construction for effortless dressing while providing customized comfort for various body type of growing children. Available in multiple dynamic pattern featuring popular themes to appeal to different tastes, enhancing children's enthusiasm for swimming adventures. Specifications: Color: 01, 02, 03, 04 Component: Polyester 82%; Spandex 18% Size: See the Size Chart. Weight: Approx. 100g Size:M Recommend Height:90-100cm(35.43-39.37inch) Weight:11-16kg Size:L Recommend Height:100-110cm(39.37-43.31inch) Weight:15-20kg Size:XL Recommend Height:110-120cm(43.31-47.24inch) Weight:19-22.5kg Size:2XL Recommend Height:120-130cm(47.24-51.18inch) Weight:22.5-27.5kg Size:3XL Recommend Height:130-135cm(51.18-53.15inch) Weight:27.5-31kg Package Includes: 1Piece Kid Swimming Shorts note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color