Drawstring Waist- Armpit to Armpit Flat 25” Waist Flat 23.5” Back Top to Bottom 28” No Damage. The Columbia Omni Heat Winter Puffer Jacket Coat for Men in size L features a durable nylon outer shell and cozy polyester lining, ideal for cold winter weather. This stylish blue coat includes three zipper pockets for added convenience. With its zip closure and puffer jacket style, it is both functional and fashionable, perfect for outdoor activities or everyday wear. The Columbia brand is known for its quality and reliability, making this jacket a practical choice for staying warm during the winter season.