Castelli 3 Stagioni Neck Warmer For 3 Seasons All The Time Neck warmers can turn a chilly ride into a comfortable ride. These highly versatile tubes can slide on and slide off when you need them so you can conquer any ride. The Castelli 3 Stagioni Neck Warmer is a lightweight head thingy that is the perfect weight to keep the chill out on those early fall rides or to provide a little added protection from the sun's rays. It is made from lightweight polyester that wicks moisture to keep you dry and has a seamless continuous tube construction. Features Lightweight polyester material that wicks moisture to keep you dry3 season weight to keep you just warm enough during those fall or early spring rides Weight: 38g Size: One Size | Castelli | 3 Stagioni Neck Warmer Men's In Black | Polyester