A neck gaiter is one of the "must have" pieces of any cool to cold weather ride, and the Lightning Neck Gaiter is no exception. With the use of lightweight thermal fabric, it keeps you plenty warm, without any added bulk. - An elastic drawcord allows you to cinch the gaiter to lock-in warmth. - The gaiter easily converts to a beanie for times off the bike or for when you need added protection under your helmet. - Fabric Content: 86% Polyester, 14% Elastane