The Trifid Jacket is eco-engineered thanks to its recycled polyester shell fabric. It features a 10K/10K membrane for maximum waterproof-breathability, a Teflon EcoElite™ PFC-free durable water repellent treatment, Thermal Dry System panels to wick away sweat where you need it most and a Thermal STD 40-gram insulation to stay warm and toasty all day long. Critically-taped seams and YKK®waterproof zippers keep moisture out. For enhanced protection and fit, the cuffs and wrist gaiters are adjustable. Last but not least, the Trifid Jacket features a large pouch pocket to carry any small essentials.