The Seirus Dynamax Hinged Headliner construction provides for a premium fit for all your winter adventures. Featuring the Seirus Dynamax dual density micro denier Thermax fabric for thin, warm, wicking, stretch & wind-blocking capabilities. More stretch. More warmth. More wicking. More wind block. Still thin.

Hinged construction for a premium fit
Flat Seam Construction
Seirus' exclusive Dynamax - dual density, micro denier Thermax
Thin, warm, wicking, stretchy, wind-blocking
UPF 50+ Rating
Midweight
4-N-1:
1. Helmet Liner
2. Balaclava
3. Facemask
4. Neck-Up

Seirus Dynamax Hinged Headliner Unisex