The Overlay covers the top half of the Heater Body Suit to allow hunters to wear either Blaze Orange for gun season or Black while hunting in blinds. You’ll notice that the Heater Body Suit has an extra set of zippers running along side the main zipper that you use to get in and out of the suit. With these zippers, you can attach the Overlays.
Note: This is the Overlay only, and does not include the Heater Body Suit.