This jacket features 11.25 oz.
. A high performance jacket that brings warmth back to the basics, the Cooler Essentials Jacket offers lightweight warmth and durability at a great value. The Cooler Essentials Jacket can easily be worn under frocks in processing environments, or as protective outerwear on docks, in coolers, or in other cold conditions.of insulation, a water-repellent, ripstop coated nylon outershell, and a knit collar and cuffs.