Louis Garneau Tri Elite Course Sleeveless Jersey Small Black WhiteLouis Garneau Tri Elite Course Sleeveless Jersey. Crafted of the most aerodynamic fabric on the market and treated with coldblack fabric that reflects heat so even black fabrics stay cool to the touch, the Tri Elite Course Sleeveless is designed so you perform your best on race day. Minimal seams help to achieve enhanced aerodynamics and minimize irritation and chafing.775504720722