DetailsLouis Garneau Men's Standard Fit Apparel Size Chart How did Louis Garneau improve the best one-piece suit on the market? They've tested it with the Canadian Olympic Team, and added their most aerodynamic and compressive materials. Developed in collaboration with Alphamantis, the Course LGneer Skin Suit is designed to slice through the air. Wind tunnel testing has shown that this suit is able to shave off up to one second per kilometer compared to other suits. When taking into account the length and level of difficulty of the season’s most important races, these saved watts will prove to be most precious in the final sprint. The shorts of the suit are made with LGneer fabric, developed in collaboration with European experts. It offers 3 compression zones of varying thickness to improve blood flow in specific areas of the leg. If you’re looking for the highest standards in terms of aerodynamics, comfort, ventilation and compression, the Course LGneer Skin Suit is at your service.