evo.com | Outdoor Research Balaclavas > When a lift-line wind chill turns your face numb, the Outdoor Research Polarverse Balaclava is the fix. Built around Gore-Tex Windstopper fabric with stretch fleece side panels, it blocks wind cold while still breathing enough to avoid that clammy, fogged-up feeling. The modular design lets you peel back the removable mouth and nose piece for a quick breather, then hook-and-loop it back into place once you're back in the wind. GORE-TEX WINDSTOPPER Face Fabric 59% Recycled Polyester, 30% Nylon, 8% Polyurethane, 3% Elastane. Stretch Panels 94% Polyester, 6% Elastane. Modular Face Coverage with Removable Face Panel Weight 2.9oz Wind Resistant, Water Resistant, Breathable | Outdoor Research Polarverse Balaclava 2027 - Large/X-Large in Black | Nylon/Elastane/Polyester