Our UPF 40 performance jersey was developed in Korea and is densely knit to provide excellent sun protection for summer and winter sports. The anti-microbial, quick dry technology of this fabric resists odor causing bacteria. Its remarkable insulating capabilities allows this fabric to act like a thermal underwear in winter and a coolant in the summer by wearing it slightly damp to enjoy the effects of evaporation. 

*UPF is an industry standard measurement for sun protective fabric that protects from UVA and UVB rays. (Think of it as sunscreen that you don’t have to reapply.)