Meets USA HOCKEY Neck Laceration Protector Requirements BNQ Certified - View Certification Bauer Neckprotect Long Sleeve Base Layer Top * DuPont Kevlar brand fibers at neck and clavicle area for cut-resistant protection * BNQ and CE certified neck laceration protection * HeiQ Fresh technology prevents odor-causing bacteria so you can wear more and wash less * HeiQ Smart Temp technology helps regulate body temperature * Easy-close adjustable collar for customized fit and comfort * Underarm gussets and shifted seams maximize mobility * Flatlock seams reduce chafing * Stay-put thumb loops keep sleeves in place * High-definition gripper print on sleeves help hold elbow pads in place * Tight fitting sleeves to minimize bunching under pads * Body: 85% Polyester, 16% Spandex / Mesh: 89% Polyester, 11% Spandex