The Velocio LUXE Thermal Arm Warmers pick up where the brand's original Arm Warmer stops working, adding a fleece-backed DWR layer built for rides that start near freezing and warm up by afternoon. Compressive construction holds them in place without a gripper, and flatlock seams keep the fit smooth against skin under a jersey sleeve. What Our Gearhead(R) Experts Are Saying:"I reach for a bottle mid-climb and these haven't budged an inch, no gripper digging into my arm to keep them locked in place through the whole ride."