The Obermeyer Super G Jacket for toddler boys utilizes a HydroBlock Sport 10K/10K waterproof/breathable coating and premium hydrophobic 220 gram insulation to ensure he stays warm and dry. The 'I-Grow' Extended Wear System has built-in technology to increase sleeve length by 1.5 inches so he can wear his Super G Jacket for more than one season. Other functional features include a removable hood, reflective trims, integrated clips to retain mittens and gloves, an adjustable powder skirt, and a working compass. Kids Sizing - See Obermeyer Size Chart, HydroBlock Sport 10K/10K waterproof/breathability, EpicLoft Insulation 220g body; 180g sleeve; 80g hood, Removable hood with inner layer stretch gasket and ear warmers, Reflective trims and logo, I-Grow extended wear system, Working compass, Integrated clips to retain mittens/gloves, Hook and loops cuff tab closure, Sleeve pocket, Interior stretch pass pocket and goodie pocket, Integrated water resistant, adjustable powder skirt, Interior windguard with fleece chin protector, Fleece back warmer, Accessory ring, Exterior Material: 100% Polyester strong weave, Insulation Weight: EpicLoft 220g body; 180g sleeve; 80g hood, Taped Seams: None, Waterproof Rating: 10,000mm, Breathability Rating: 10,000g, Hood Type: Removable, Pit Zip Venting: No, Powder Skirt: Yes, Warranty: Lifetime, Battery Heated: No, Race: No, Type: Insulated, Jacket Fit: Regular, Length: Hip, Insulation Type: Synthetic, Waterproof: Mild Waterproofing (5,001 - 10,000mm), Breathability: Mild Breathability (5,001 - 10,000g), Cuff Type: Hook and Loop, Wrist Gaiter: No, Waterproof Zippers: No, Cinch Cord Bottom: Yes, Warmth Factor: Warm, How Does This Fit?: True To Size, Model Year: 2018, Product ID: 491591, Model Number: 61026-17069-2, GTIN: 0888555242416