- Product Specs: • Brand: Buff Headwear • Model: Pack Speed Cap • Ideal for running, trail running, and outdoor sports • Lightweight and packable design for easy storage - Technical Information: • Breathable and moisture-wicking fabric to keep you dry • Quick-dry technology for enhanced comfort during intense workouts • UPF 50+ sun protection to shield from harmful UV rays • Adjustable strap for a secure, customized fit - Fabric/Material Details: • Made from high-performance polyester blend • Soft, durable, and stretchable fabric for maximum comfort • Engineered for optimal ventilation and sweat management - Fabric Care Instructions: • Machine wash cold with like colors • Do not bleach • Tumble dry low or hang dry for best results • Do not iron or dry clean