The Pro Thermal 2 Skully will add a touch of warmth under your helmet on a chilly day, while feeling comfortable against your scalp. Made from soft, stretchy material for a universal fit, it is constructed with flat-lock stitching and raw-cut edges for a smooth finish. Features A warm skull cap that won't bunch under your helmet. Made from soft, stretchy Thermoflex material. With flat-lock stitching and raw-cut, lie-flat edges. Reflective detailing adds to your low-light safety. Universal men's fit.
Best Price: £15.00 from Merlin Cycles