The Seirus Thick N Thin™ Headliner® is made ready for adventurers. Crafted to keep you comfortable as you explore throughout the frigid winter months, this headliner's innovative construction and design will ensure you stay cozy. With 4-way stretch comfort in an extra layer of protection, this is made to be a perfect addition for those cold, frosty adventures in the coming months. Enjoy the moisture-wicking fleece which will help keep you dry and comfortable. The Seirus Thick N Thin Headliner is ready to handle whatever winter throws your way.