This cap is a new concept, designed to better fit the purpose the majority of us will use it for – wearing under a helmet. Mesh has been added to the sides to increase ventilation, and we have redesigned the peak, making it slightly smaller, to increase comfort and reduce sweat accumulation while riding. It still has the same cut as our classic summer cap, just better now for its purpose. Its new design and improved materials really do provide a higher level of performance when worn under a helmet. Perfect for summer, spring or fall conditions.