Whether in a time trail or inclement weather, the all new Louis Garneau Pro Lite Shoe Covers offers protection from cold and water while also conferring aerodynamic benefits. The Pro Lites smooth out the obtrusive shapes of your shoes, reducing drag from buckles and straps. By extending up your shin, they also create a more even transition from footwear to wearer that allows air to pass more efficiently across the surface. But, given that fall is upon us and winter soon to follow, you're no doubt more interested in the protective qualities of the Pro Lite. They employ ISO Aero WR technology that in addition to the aerodynamic benefits noted above also provide water resistance. The seams are taped for additional protection, and the cuff features a silicone elastic that contracts to seal against water penetration and maintain a snug fit. By fastening under the foot, the Pro Lites ensure that this fit isn't compromised. Tasteful logos on the shells provide reflective elements to help keep you visible in low light conditions. The Louis Garneau Pro Lite Shoe Covers are available in four sizes ranging from Small to X Large and the colors Black or White.