Lululemon Fast and Free Mens Run Hat Heritage 365 Camo Rhino Grey Multi One Size Sunny days make for great runs. Keep the glare out of your eyes with this lightweight running hat. Swift Swift fabric is lightweight, four-way stretch, sweat-wicking, and quick-drying Features Designed for: Run Sweatband: Interior front Mesh fabric panel and sweatband are sweat-wicking Shine-bright : Reflective detail helps keep you on the radar in low light Adjustable closure: Back closure adjusts for a customized fit