This contoured shape face mask wraps comfortably around your face, providing warmth and wind protection in cold conditions. A mesh breathing port lets you blow off steam in the backcountry. Avg. Weight (oz./g): 1.2 / 33 + Breathable/water-resistant WindStopper® Soft Shell fabric with fleece backing + Flat-seam construction + Contoured shape + Mesh breathing port + Rear hook/loop size adjustment + Elastane trim WINDSTOPPER® Soft Shell Offering more warmth and comfort than non-windproof fleece S