As mountain dwellers, we feel obligated to impart some hard-fought winter wisdom upon you: layering is the key to activity in frigid weather. You can always take a layer off, but a bulky jacket will have to stay on until you stop riding. One layer that needn't ever be removed is the Louis Garneau 1001 Sleeveless Singlet Top. With a design meant to keep you warm and dry, the Singlet Top is a pro-level baselayer that adds that little extra 'oomph' to get you through those cold morning rides. The Louis Garneau 1001 Sleeveless Singlet Top is made from Garneau's Drytex 1001 fabric. Drytex 1001 is Garneau's professional-grade baselayer material. When worn directly on the skin, Drytex's perforated design creates a layer of air that efficiently retains body heat and keeps you warm and dry. The Singlet Top has also been treated for enhanced moisture transfer and comfort that's free from abrasion. For extra comfort, Garneau used flatlock seams throughout the Singlet Top.