The Alpha Vertex Vest was designed from the ground up with the bow hunter in mind. It is insulated but lightweight, packable, quiet, and weather resistant. Use it as an outer layer for early to mid season and easily layer over top for additional protection when the temperatures drop. The inner pocket doubles as an integrated stuff sack so you can compress the Alpha down and stow it. Treated with Polygiene StayFresh and Polygiene OdorCrunch for enhanced odor control, Alpha will keep you undetected for those all day sits. | Pnuma Outdoors Alpha Vertex Vest in Camo | Size XL