The Buff CoolNet UV Laven Sand Multifunctional Headwear is made in Spain with 4-way stretch for the best fit and UV protection (UPF 50+). It features Heiq Cooling Technology for optimal body temperature regulation, is made with 95 percent recycled content, and has Polygiene Odor Control Treatment. The fabric is ultralight, quick-drying, and has a seamless 4-way stretch construction.