Premium Fabric - Breathable, moisture wicking, soft, lightweight and quick drying for cool comfort. Chafe-Free Comfort & Crew Neck : Flat lock seams and no tag collar minimize friction and offer great comfort. UV Protection - Our sun protection shirts are made from UPF 50+ fabric, which it can block harmful UV rays during outdoor activities. It can protects your sensitive skin and provides all-day comfort to you. Suitable Occasions - Our workout shirts can match up with a variety of different styles of your pants and shoes. It's perfect for all kinds of outdoor activities like cycling, fishing, jogging, running, surfing, hiking, etc. UPF 50+ sun protection booster collar is designed for outdoor enthusiasts, with moisture-wicking, quick-drying fabric to keep cool and comfortable all day long. Raised neck UV protection shirts help prevent your skin from sunburn in the sun. Tagless neck minimizes friction and provides great comfort SUN PROTECTION & RAISED NECKLACE - UPF 50+ sun protection, helps protect your skin from the sun's harmful rays. MOISTURE WICKING & QUICK DRYING - Moisture wicking, breathes freely and dries quickly for cool comfort Lightweight, ideal for active use and easy to carry. Care instructions: hand wash recommended. Machine wash (gentle cycle). Do not use laundry detergent, as this will destroy the sun protection layer.