Coupled with Coolcore fabric technology which dries 45% faster and cools 19% faster than other performance fabrics. Moisture wicking hollow core fabric disperses any moisture including sweat throughout this Coolcore pullover getting rid of any wet spot. Additionally, this faster drying allows for cooling to help you beat the summer heat. The 4-way stretch fabric is incredibly soft, ultra-light weight, and made with the best cooling technology currently available. Lastly, the hollow core technology offered in the Coolcore cooling pullover is what truly separates it from the rest of the pack with 45% faster drying times and 19% faster cooling than the competition. Making this the best sun protection cooling pullover on the market.