The Columbia Men's Chiliwack Pant is made to keep you dry and comfortable in all mountain conditions. The fully seam-sealed, waterproof Omni-Tech; shell keeps you dry and warm while skiing or SnowBoarding. Half leg side zippers make for easy on and off while also offering a way to vent excess heat. An adjustable waist makes it easy to customize your Fit, which is great if you only wear baselayers sometimes. Features of the Columbia Men's Chiliwack Pant Omni-Tech? waterproof/breathable fully seam sealed Vented Adjustable waist Half leg side zip Radial leg gusset Internal, adjustable leg gaiter Zip-closed security pocket Articulated knees