Keep your hair out of your face with the Brooks Bolt Headband. This headband features and adjustable design with a silicone gripper for a comfortable, stay-put fit. Features 360-degree retro-reflectivity. Adjustable band with silicone gripper: For stay-put fit. DriLayer material. 55% Polyester, 30% Silicone, 15% Spandex. About Brooks: Brooks Sports, Inc. is your go-to company for anything and everything related to the run. As a leader in the run industry, it designs and markets high-performance men's and women's running shoes, apparel and accessories in more than 40 countries worldwide. The company is dedicated to inspiring people to run and live an active, healthy lifestyle with innovative gear that keeps them running longer, farther, faster and happier. Its footwear products are put through rigorous standards to meet the biomechanical needs of runners, enhance comfort, and aid in the prevention of running-related injury. Brooks has consulted with top researchers and universities around the world to create a product that reduces running injury risk. Its award-winning apparel line fuses function with fashion by using lightweight, moisture-moving fabrics, and adding details every runner can appreciate. From extra key pockets to reflective stripes, Brooks provides the best aesthetic and design features for the runner. To top it all off, Brooks' high-tech fabrics are built to keep you warm and dry during the winter months, and cool and balanced during those hot summer days.