Econo-Tuff® VestProtection you can't be without. Value you can't beat. The Econo Tuff Vest may be lightweight, but it gives you the core warmth you need when you're facing the sub freezing workday. Durable enough for the toughest jobs, Econo Tuff warms you up without weighing you down. 6 oz. Polyester fiberfill insulation Durable 200 denier polyester outershell 2 Outside insulated pockets Insulated knit collar Water repellent, wind tight finish