Long Sleeve UPF 50 One-Piece Rashguard for Boys. Features include: Eco-Conscious Fabric: Recycled polyester elastane blend fabric, UV Protection: 50+ UPF sun protection, Fit: Performance fit, Neck: Mock neck, Sleeves: Long sleeve, Coverage: Full coverage, Closure: Back zip closure, Other Features: Centre front chest print with small back print and colour block side panels, Saltwater and chlorine-friendly design.