Insulated puffy jackets tend to check all of the functionality boxes but often leave room for improvement when it comes to fit. The Cosima Down Jacket offers a performance blend of down and synthetic insulation for warmth, while maintaining a meticulously form-fitted construction to keep you looking stylish on and off the mountain. The hood, cuffs, and hem all offer a fully adjustable fit so you can customize your look to reflect your own personal style. Down insulation in the upper body, hood, and sleeves trap warmth to keep your core temperature up, while synthetic insulation throughout the remainder of the garment offers lightweight warmth. If afternoon temperatures cause you to work up a sweat, integrated underarm vents allow you to quickly relieve yourself of excess heat.