New, Never Worn Kids' Sun-And-Surf Swim Shirt. Made In A Quick-Drying Blend Of 78% Recycled Nylon And 22% Lycra Elastane. Upf 50+ Fabric Blocks At Least 97.5% Of The Sun's Uv Rays - 10x Stronger Than A White Cotton Tee. Stretch Fabric Keeps Its Shape And Resists Chlorine And Seawater To Hold Its Shape. Color Night Block. Size 10-12, Medium