The Lightning vest from APX Gear offers Primaloft insulation in an ultra-lightweight and packable garment. Weighing in at 1.53 oz., this vest is perfect for the backcountry bowhunter, who scrutinizes every ounce of their gear. Worn as an outer layer on hunts with just a little nip in the air, or used as an insulating piece on cold hunts, this vest is sure to please. The 100% recycled polyester shell is both water and wind resistant. The Lightning vest is also highly breathable, keeping you cooler and drier on those high-exertion hunts. 100 grams of PrimaLoft One insulation is featured in the body of this jacket, while the areas under the arms and across the back contain 60 grams of PrimaLoft One insulation. Elastic cuffs, one-handed cinch system, and an insulated chin guard top off the many features of this lightweight vest.