The Bugaboo II Pant from Columbia is designed to keep your little guy toasty-warm out on the mountain. These waterproof and breathable pants are constructed with Omni-Tech 5k/5k and loaded with 100g of Microtemp XF II Insulation along with Columbia's Thermal Reflective Liner for unmatched warmth in the coldest weather. Critically sealed seams ensure no moisture finds its way into high-impact areas and the adjustable waist allows for a custom fit. The Bugaboo II Pant also features multiple pockets, articulated knees and reflective detail for safety both on and off the slopes. 10k/10k Omni-Tech Generation Dobby - 100% Nylon, Omni-Heat Thermal Reflective Liner - 100% Polyester, 100g Microtemp XF II Insulation, Critically Sealed Seams, OUTGROWN - Grow System, Windproof, Adjustable Waist Tabs, Reinforced Knees, Articulated Knees, Zippered Hand Pockets; Cargo Pocket, Silicone Grippers at Leg Opening, Reflective Detail, Gusset Detail, Exterior Material: Omni-Tech Generation Dobby - 100% Nylon, Insulation Weight: 100g Microtemp FX II Insulation, Taped Seams: Critically Taped, Waterproof Rating: 10,000mm, Breathability Rating: 10,000g, Full Zip Sides: No, Thigh Zip Venting: No, Suspenders: None, Articulated Knee: Yes, Warranty: Lifetime, Race: No, Waterproof: Mild Waterproofing (5,001 - 10,000mm), Breathability: Mild Breathability (5,001 - 10,000g), Type: Insulated, Pant Fit: Regular, Lining Material: Omni-Heat Thermal Reflective Liner - 100% Polyester, Waist: Adjustable, Warmth Factor: Warmest, How Does This Fit?: True To Size, Model Year: 2022, Product ID: 579565, Model Number: 1806711010 S, GTIN: 0191454727107