UPF 50+ Sun Protection: Protects skin from UV damage during outdoor activities. Lightweight Polyester Fabric: Quick-dry and breathable, with excellent moisture wicking to keep you cool and fresh during workouts. Tag-Free Label & Flatlock Seams: Reduce friction during movement for a soft and comfortable wear. Design Features: Crew neck and raglan sleeve combine athletic functionality with modern style – tie the hem into a knot for a trendy crop top look. Occasions: Designed for year-round indoor and outdoor activities; it suits running, hiking, yoga, golf, swimming, fishing, surfing and daily training.