The endura fs260 pro print arm warmer delivers a sterling performance on the roads with an ergonomically designed close fit maximizing aero capabilities by reducing drag this endura arm warmer is crafted from breathable and moisture wicking lycra encouraging comfort and freedom of movement a silicone gripper keeps the fs260 pro firmly in place and features a minimal seam construction for added comfort coldblack technology reduces heat build up and upf 50 ensures that on cold sunny days yo