For breathable, lightweight comfort that will keep you protected from the Sun all in a minimalistic packable design, the Brooks Lightweight Packable Hat has runners covered. The 4-way stretch fabric is highly adaptable and, with the addition of an adjustable fit, runners will be able to easily find their personalized fit. A built-in pocket in the back and a pliable design lets you easily stash the hat when not in use. In addition, the Brooks Lightweight Packable Hat is wind and water-resistant so you can be ready for whatever comes your way during your run.