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.Specifications:- Composition: 91% Recycled Polyester, 6% Polyester, 3% Elastane.Technology:SUN PROTECTION: - Protection against the sun’s ultraviolet (UV) radiation. - Samples of fabrics have been tested for UV protection in accordance with the standard AS/NZS 4399:1996 Sun protective clothing Evaluation and Classification, results achieving UPF>50 (98% UV protection).- Protection may be lessened if fabric is stretched, wet or old.RECYCLED POLYESTER: - Chopped plastic bottles become chips, ,melted chips become fiber and Recycled Fiber becomes polyester we use in our products.4 WAY STRETCH: - Products created using fabric stretchable in all directions for an improved comfort and better fit. MOISTURE MANAGEMENT: - Sweat and moisture are transported through the fabric away from the skin. Provides comfort and helps keeping body temperature stable. MULTIFUNCTIONAL: - A wide range of utilities and ways to wear the same product. A single BUFF® headwear item brings many use opportunities.DRIES QUICKLY: Textile with high wicking properties. Transports sweat and humidity through the fabric making evaporation efficient and faster.DRIES QUICKLY: - Textile with high wicking properties. Transports sweat and humidity through the fabric making evaporation efficient and faster.