Half the size, just as cool! Half the size of our original Multi-Cool, the HydroActive Fitness Multi-Cool is engineered for a sleek and secure lockdown fit. Designed to be functional and versatile, the Fitness Multi-Cool can be worn in a variety of different ways to help you keep cool and protect you from the sun's harmful rays. The soft and absorbent fabric also defends against dust, debris and wind. Wear it as a neck gaiter, headband, face mask, hood, cap and more. And because the lightweight Fitness Multi-Cool transforms so quickly, you can change it up on-the-fly during workouts and training.