Our custom LA Mad Drops arm sleeves are made from SPARMS signature UPF 50+ fabric — smooth, stretchy, and engineered to stay put without gripping uncomfortably. A reliable everyday essential for anyone spending time in the sun. Sold as a pair UPF 50+ — blocks 98% of UVA and UVB rays Patented CoolTech fabric runs 2°C cooler than bare skin Lightweight, breathable, and moisture-wicking for all-day wear Silky smooth against the skin with zero irritation Double-layer spandex cuff holds the sleeve firmly in place without pinching or slipping PFAS chemical-free 90% Meryl microfiber, 10% spandex