4F Jr Swim Shorts 4FJRMM00USWTM034 Properties: Boy's swimming shorts 4F 4F swimming trunks for boys are perfect for swimming. Hygienic lining in the front part. Elastic waistband. Quick-drying and soft-touch material. Fitted boxer style cut. Main material: 85% polyester, 15% elastane · Lining: 100% polyester;4F Jr Swim Shorts 4FJRMM00USWTM034 Properties: Boy's swimming shorts 4F 4F swimming trunks for boys are perfect for swimming. Hygienic lining in the front part. Elastic waistband. Quick-drying and soft-touch material. Fitted boxer style cut. Main material: 85% polyester, 15% elastane · Lining: 100% polyester;4F Jr Swim Shorts 4FJRMM00USWTM034 Properties: Boy's swimming shorts 4F 4F swimming trunks for boys are perfect for swimming. Hygienic lining in the front. Elastic waistband. Quick-drying and soft-touch material. Fitted racerback style. Technical data: Main material: 85% polyester, 15% elastane · Lining: 100% polyester