GripGrab Windproof Lightweight Thermal Under Helmet Cycling Running Skull Cap Thin Winter Bicycle Hat Headwear

Fits comfortably under your helmet - This cycling skull cap is made to fit comfortably underneath your cycling helmet; The cap is an ideal insulating and protective layer Breathable - Designed for use in winter as a protective layer against cold wind, the soft and comfortable fabric of this under-helmet cap is highly breathable and allows heat to dissipate Windproof Front - A windproof front panel on this cap provides a protective shield from wind-chill, and will keep you comfortable when cycling in windy autumn and winter conditions Reflective Details and High-Visibility - Reflective details increase your visibility when running or cycling in traffic; Choose the highly-visible neon option to stand out even more Comfort - The soft, comfortable and quick-dry fabric used for this sports headwear is ideal for keeping you warm and insulated when taking part in your sport in the winter months