The Buff Microfibre Reversible Hat combine two designs in one! Comfortable and light hat for fresh weather conditions. Reflective hat for better protection in low-light conditions. This hat is made of recycled materials and the result is a highly stretchable hat with sun protection against UV radiation.Reversible and comfortable hat with minimized seams. Ideal as a base layer for protection against the cold during outdoor activities like trail running, hiking, trekking, bouldering and climbing.  Buff Microfibre Reversible Hat Features Reversible fun: two designs in one! Ultrastretch technology: 4-way stretch for best fit and top comfort. Reflective 360° design for high visibility and improved security.