Super Roubaix is a winter weight thermal performance knit that feels incredibly soft against skin, offers exceptional stretch, moves moisture efficiently and is breathable too. A garment with a UPF of 50 allows just 1/50th of the sun's UV radiation to reach the skin, helping to protect skin against damage from the sun. Grippers help to prevent unwanted slipping and movement, keeping the garment in the right spot as you ride.