Full-length coverage for cycling and cross-training in the challenging cold and wet conditions of winter. Updated with increased insulation and a more body-mapped fit to enable seamless layering over summer-weight shorts or other insulating layers.The new RX EVO Plus textile is the most insulating of the RX Evo family. The added insulating qualities of RX EVO Plus textile handle colder conditions than the previous MILLE Winter Tights, reducing the gap to the ULTRAZ counterpart without risking overheating in all but winter's worst weather. It also breathes well to maintain a dry, warm microclimate. The insert-free construction means you can layer them over your preferred summer shorts or use them for cross training. Consider sizing up for more layering space and range of motion while running or cross country skiing.