Multi-Zone Carbon-Fiber Heating Grid
Instead of stiff metal wires that create hot spots or kink when you bend over, Alpha Heat Vest uses ultra-fine woven carbon-fiber heating pads positioned across your left and right front core, upper back, and stand-up collar. Carbon fiber distributes gentle infrared warmth evenly across the interior thermal lining in under sixty seconds, helping keep your torso warm even when icy gusts cut across an open trail or jobsite. Because the filaments flex naturally with the quilted fabric, the vest feels just as supple as a regular lightweight puffer.




