This rock-solid 3-in-1 Columbia Sportswear Men's Whirlibird Insulated Systems Parka is legendarily hardworking and now updated with Omni-Heat® for even more powder-blasting warmth. The shell is fully loaded for a long day on the mountain, featuring Columbia's highest level of waterproof breathability along with critical seam sealing. The sturdy nylon liner doubles as a sleek lightweight jacket when worn alone. With an Omni-Heat thermal reflective lining and 100g of Omni-Heat insulation, it provides insane warmth in a lightweight package. Plus, clean lines and a high collar make this liner ultra-versatile, while Omni-Shield® technology means it sheds water and repels stains. The snap-back powder skirt on the shell blocks unwanted snow and then tucks out of the way when not in use. Other thoughtful details include super-soft Chamois Touch Tricot collar and chin guard to protect the face, a media pocket with internal routing for headphones, and stealth glove loops at the cuffs. Stash goggles in roomy interior pockets, get toasty with two external handwarmer zip pockets, and store valuables in a zip pocket at the chest for easy access.