Polar Tubular. Multifunctional neck polar tubular by BUFF®. Stretchable and versatile neck accessory made of a lower fleece and an upper microfiber tubular. Designed to maintain body temperature in cold weather conditions during outdoor. Ideal for hiking and snow sports like cross-country skiing, downhill skiing and snowboarding, Warm flece fabric provides warmth with an extremely soft and gentle feeling. Designed for protection and comfort. This product contains 2 recycled plastic bottle. There is not trick, it's called sustainability! UltraStretch technology: highly stretchable product designed for top comfort and performance. Designed to wick away moisture in an efficient and fast way. Ideal for high intensity activities. UPF 50 certified sun protection against ultraviolet (UV) radiation produced by the sun. Samples of fabrics tested for UV protection in accordance with the international standards.