grUVywear Girls UPF 50 Sun Protective Rashguard Rhinestone Purple Pink MADE IN THE USA with highest quality standards UPF 50+ like SPF 50 rating system for clothing - Maximum sun protection, wet or dry - Blocks harmful UVA & UVB rays Lightweight, quick drying & comfortable. Lycra nylon blend moves and stretches while protecting your child Made from fabrics without added sunscreen chemicals Short Sleeve shirt composition 80% Nylon 20% spandex