GripGrab Thermal Winter Cycling Skull Cap Thin Breathable Under Helmet Hat | Lightweight under-helmet bicycle headwear with brushed insulating fabric, reflective details and flat-lock seams for comfort

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, the soft and comfortable brushed fabric of this under-helmet cap is highly breathable and allows heat to dissipate High Quality - Even after frequent use and washing, this cap retains both its shape and colours; Ideal for cool temperatures, when a headband is too cold and a balaclava too warm 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 to keeping you warm and insulated when taking part in your sport in the winter months