What Our Gearhead(R) Experts Are Saying: "I've been wearing the Afterburner Insulated Flannel all winter-it's like getting two jackets in one. The quilted side is great for a clean, technical look, and the flannel side brings that classic mountain-town vibe. It's warm, easy to layer, and super versatile for everyday use." The North Face Afterburner Insulated Flannel is our go-to layer for chilly days when comfort, style, and versatility are top priorities. Built with Heatseeker(TM) Eco insulation and a clever reversible design, this heavyweight flannel delivers cold-weather warmth in a piece that works just as well on the trail as it does around town. One side features quilted, weather-resistant recycled polyester with a non-PFC DWR finish for added protection, while the reverse side showcases a soft cotton-poly flannel for a more relaxed look. Snaps at the front keep things simple, elastic cuffs add comfort, and the mix of open hand and chest pockets keeps essentials close no matter which side we wear.