Durable and breathable, the Track Jacket will protect you in any weather conditions. It features a recyclable DRYPLAY 20K/15K membrane, Teflon EcoeliteÂ PFC-free durable water repellent treatment for maximum waterproof breathability and body-mapping construction. The Thermal Dry System wicks away sweat where you need it most, and a Coremax lining eliminates cold spots. The fully-taped seams and waterproof zippers keep moisture out. For enhanced protection and fit, the hood, wrist gaiters, and powder skirt that attaches to your pants are all adjustable.