Inbounds or out, these feature-rich bibs will keep you warm, comfortable, and dry. The exterior is waterproof and critically seam sealed, while the interior is insulated and lined with thermal reflectivity to hold heat. Plus, they're durable and adjustable in all the right places. Loaded with advanced tech, these bibs feature our signature Omni-Tech waterproof breathable shell, 85% recycled Microtemp XF II insulation, and Omni-Heat thermal reflective lining. This space-blanket technology is designed to retain body heat, while still allowing a high level of breathability and interior airflow. Additional features include an adjustable waist, internal leg gaiters, reinforced cuff guards, and adjustable suspenders. Columbia offers these snow bibs in multiple colors and sizes. Regular Fit. To ensure you get the right size, please refer to our sizing chart. To measure the waist correctly, measure around your natural waistline, allowing the tape measure to sit comfortably. For the hips, measure around the fullest part of your hips. And for the correct inseam, measure from the top of the interior leg to the bottom of the ankle.