The seamless Coolnet Buff is made for warm and hot conditions. It has excellent breathability and dries fast. It boasts the best possible ultraviolet protection at UPF 50+ making it perfect for both wind and sun protection. - 95% recycled polyester, 5% Elastane - UPF 50+ - Stretchy, seamless - Insect Shield treatment deters mosquitos, ants, ticks and other insects, odourless, hypoallergic, lasts about 70 washes - Adult's size: 22.7 x 53 cm - Machine wash The Buff scarf is suitable for all kinds of outdoor activities: cycling, running, trekking, hiking, climbing, paddling, motorcycling.