The Wind Chill collection uses traditional heavy brushed cotton blend outer jersey, with the fleece logo on the thigh of the Varsity Joggers coordinated with the Varsity Hoody. The Varsity Joggers Wind Chill feature a laminated internal windproof membrane with a Pixel Fleece lining to ensure superior heat retention performance, typically associated with outer layers, even when exposed to cold winds for long periods. The Varsity Joggers are also designed to be worn in any combination within the Wind Chill collection; all six garments are produced in complementary colors for a style that matches their performance in extreme weather conditions.