Make sure they stay super-warm with the Snowslope II Bib from Columbia. This waterproof bib is constructed with 60g of Microtemp XF II Insulation for warmth. The adjustable, elastic suspenders allow you to customize your fit and the internal leg gaiter ensures no snow can find its way into your pant or boots. The Snowslope II Bib also features the OUTGROWN Grow System, reinforced cuff guards and adjustable waist tabs. Hydra Cloth 3000 - 100% Nylon, 100% Nylon 210T Taffeta, 60g Microtemp XF II Insulation, Waterproof Fabric, Adjustable Waist, Reinforced Cuff Guard, OUTGROWN - Grow System, Internal Leg Gaiter, Adjustable Elastic Suspenders, Exterior Material: Hydra Cloth 3000- 100% Nylon, Insulation Weight: 60g Microtemp XF II Insulation, Taped Seams: Critically Taped, Waterproof Rating: 5,000mm, Breathability Rating: 5,000g, Suspenders: Bibs, Warranty: Lifetime, Waterproof: Water Resistant (< 5,000mm), Breathability: Low Breathability (< 5,000g), Type: Insulated, Pant Fit: Regular, Lining Material: 100% Nylon 210T Taffeta, Waist: Adjustable, Warmth Factor: Warm, How Does This Fit?: True To Size, Model Year: 2019, Product ID: 533976, Model Number: 1523653011 2T, GTIN: 0887921983823