When you're on the go, you never know when you'll need to cover your head. The BUFF Original Pack Speed Cap is a flexible, lightweight option that can be packed and stored in your pocket for convenience and portability. It weighs only one ounce, so you don't need to worry about being weighed down. The four-panel design stretch material and crushable brim allow this BUFF® to regain its shape after being packed. It also provides UPF 50 sun protection, keeping your skin shielded from harmful UV rays. Wear for comfort, training, and other activities that are a part of your lifestyle.