Gore Wear's Windstopper Balaclava protects your head, face, and neck from the bitterly cold winds that whip around you while you're trying to focus on pedaling. A Gore Windstopper membrane seals out these cruel gusts so you can retain your body heat, while the synthetic fabric allows vapor to escape so you don't get chilled by your own perspiration. Thermo-stretch construction uses stretch panels to ensure you have your full range of motion without sacrificing coverage, and flatlock seams ensure comfort by minimizing pressure points and eliminating chafing.