The Columbia Men’s Whirlibird IV Interchange Jacket is a 3-in-1 jacket for spending time in the snow. Whether you’re a ski guy, driveway shoveler, snowball throwing maniac or just a dad taking his kids to the sled hill, this jacket combination will get the job done in the winter. The shell uses Omni-Tech waterproof, breathable technology to keep you dry and is also blocks wind. The zip-in liner jacket alternatively features Omni-Heat thermal reflective as well as Thermarator synthetic insulation so you stay toasty in your back yard or up on the ski hill. Equipped with plenty of features to make it all easier, from ski pass pocket to underarm vents, you’ll be living it up in the cold season.