Seirus Thermax Skull Liner

Ideal for cool weather starts, slip the Seirus Thermax skull liner beneath your helmet or pack it as a minimalist beanie for light and fast adventures. Features: Ultra thin ThermaxR polyester with a bit of LycraR spandex stretches to fit, wicks away moisture and dries quickly to keep you warm Flatseam construction and 4 way stretch improves comfort The Seirus Thermax skull liner features a reversible design chose from exposed contrast stitching or solid black