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 in their little man’s clothing. 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. Built to outlast growth spurts between seasons, the Kids’ Bugaboo III Ski Pants have been crafted with Columbia’s OUTGROWN™ grow system, for that inevitable event when your child has grown since the last ski season. Simply snip the thread on the sleeves and they will extend by 1.5 inches, so your child can ski in warmth and comfort for another season. Using Omni-Tech™ technology for the shell fabric, these pants are fully waterproof while still allowing internal moisture to escape, preventing them from feeling stuffy as activities intensify. The Omni-Heat™ reflective lining helps to trap heat generated by the 100g of insulation and direct it right back to the body and is lightweight, offering plenty of flexibility in conjunction with articulated knees and a waist adjustable with tabs. With zippered hand pockets and cargo pockets for stashing snacks and other essentials, silicone grippers at the cuffs to keep the snow out and reflective detailing throughout to enhance visibility in low-light conditions, these pants have everything your young explorer needs to develop new skills and delve into new experiences. Omni-Tech waterproof/breathable critically seam sealed Omni-Heat thermal reflective OUTGROWN grow system Wind proof Insulated, 100gsm Waist adjustable tabs Reinforced knees Articulated knees Zippered hand pockets Cargo pocket