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The Seirus Thick N Thin Headliner delivers versatile, full‑coverage warmth with a smart hybrid design that pairs an ultra‑thin wicking hood with a cozy Polartec® fleece neck‑up. The THERMAX® balaclava provides dry, breathable insulation, while the fleece neck section adds extra warmth where you need it most. Flat‑seam construction ensures a smooth, comfortable fit under helmets or outer layers. With a 4‑in‑1 design—helmet liner, balaclava, scarf, and neck‑up—it adapts effortlessly to changing winter conditions.
Because you want warmth without bulk. The Thick N Thin Headliner blends wicking performance, fleece insulation, and a flexible 4‑in‑1 design—making it a go‑to choice for skiing, riding, and cold‑weather layering.


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