Stuffing newspaper underneath your jacket during a cold ride helps, but it’s uncomfortable and doesn’t add heat. This is electric-warm, windproof and packs small. It provides enough added heat so your torso and core stay warm and your body keeps blood circulating to your extremities. The smooth outer layer is black GORE-TEX® WINDSTOPPER® and the side toward your body is a comfy micro-fleece. A Kanetsu radiant heating layer is between. This bib will stay in place under your jacket perfectly because the inner fleecy layer is grabby and the outer WINDSTOPPER® layer is slippery. A comfortable stretch fleece collar closes with hook and loop at the upper chest to keep drafts away and position the bib securely. It self-stores in a built-in pocket. There’s never a newspaper around when you need one, anyhow. 30 watts, 2.5 amps. Two lengths: Regular to 5'9", and Tall over 5'10". Patent Pending. Choose fused, lighted power switch coil or simple SAE non-switch, non-coil cord. Patent applied for...natch.