Lululemon Baller Hat Run - Black (First Release) - lulu fanatics。New Tag is cute Sweat your heart out in this version of our classic ball cap for running. Swift Ultra Woven for strength and no-bulk performance—Swift Ultra fabric is sweat-wicking, four-way stretch and quick drying quick dry no-bulk performance woven for strength four-way stretch sweat-wicking Features Designed for: Run Shine-bright : Reflective detail helps keep you on the radar in low light Goodbye sweaty forehead: Interior Mesh fabric sweatband wicks moisture Adjustable straps: Adjust the straps for a custom fit