100 celium heather jerseythe 100 celium heather jersey is made from a lightweight fast wicking anti microbial material which helps keep you cool dry and fresh during the hardest of rides the engineered neckline not only looks great but also increases comfort and the flat locked stitching minimises irritation every little bit of comfort helps to keep you focused on the trail aheadfeatures material polyester anti microbial mock mesh main body flat locked stitching for seamless comfort la