Pure Hockey Says: The Bauer Core LS Integrated Neck Top features a 2 in 1 base layer top with integrated neck protector that contains KEVLAR brand fiber for cut resistant protection. BNQ and CE certified, it has adjustable collar construction that allows for customized fit and maximum comfort, while underarm gussets allow for increased mobility. Forward shifted shoulders and side seams help reduce irritation on equipment contact pressure points. The flat lock seam construction for chafe free fit, and THERMO-MAX+ performance fabrics for anti-odor and moisture management technology make this one of the best shirts available. The drop tail back hem prevents the shirt from riding up during play and the Bauer heat transfer logo at the front collar and Bauer logo zipper pull at the center back neck seam zipper give you everything you could ask for in a shirt... and more.