Columbia Bugaboo Ski Trousers for children. These pants feature windproof fabric, insulation, advanced seam sealing and zippered hand pockets to increase protection. Reflective detail, articulated and reinforced knees and waist adjustable tabs answer every parent’s concerns about safety and durability. This product was designed without any PFAS (Per- and Polyfluorinated Substances), also known as 'forever chemicals'. Instead, we use a DWR finish that allows your gear to repel water without harming the environment. Classic insulated ski pants with a critically seam-sealed construction and waterproof-breathable tech to keep wet snow out and thermal-reflective lining to keep warmth in. Made with Outgrown system that lets you extend the cuffs for multi-season wear for growing kids. Made using Omni-Tech waterproofing technology with breathable sealed seams with Omni-Heat infinity inner lining. Regular Fit: Universal, easy fit for comfortable range of motion.