Dynamax Cooling Skull Cap Seirus Beanie Helmet Liner Reversible Hat Men Unisex

Taking the weather protective properties of thermax to the next level, Dynamax consists of Micro denier, dual density thermax ultra fibers and a Micro brushed inner. Dynamax has more stretch, more warmth, more wicking, and more wind block than traditional thermax. And it's still ultra-thin. The feel is unreal. Imported Hand Wash Reversible hat Wear as a hat or under a helmet Seirus' exclusive Dynamax - dual density, micro denier Thermax Thin, warm, wicking, wind-blocking, stretchy More stretch. More warmth. More wicking. More wind Block. Still thin