PREMIER GOLD performance base layer combines the naturally occurring properties of BAMBOO together with Elite Hockey's own exclusive PRO VENT technology to produce a great fitting performance garment. True body fit construction Reduced muscle fatigue Made of Bamboo, Elite undergarments are hypoallergenic, antibacterial, antifungal and antiodor. Helps increase circulation for faster recovery Flatlock seam construction reduced chafing and irritation Thermo-Regulating Moisture wicking Content: 38% Bamboo, 37% Polyester, 25% Performance Spandex Elite Adult Compression Long Sleeve Top, Large, Black/Yellow MS1226664 MS1226664 812492070139