The Spyder Mini Guard Toddler Ski Jacket is a cool and functional option for the upstart young skier trying to learn the basics on the mountain. With 140g of the high-quality 3M Thinsulate insulation, they'll be warm enough that they'll want to continue practicing pizza slices and less time wanting to go inside for hot chocolate. Since learning often involves getting covered in snow, the Mini Guard was designed with 10k waterproofing and critically-taped seams to minimize any chance of snow seeping in. One of the biggest benefits of the Mini Guard is Spyder's Small to Tall growth feature, which allows you to add 1.5 inches of sleeve space to the jacket so your fast-growing grom can enjoy the jacket for seasons to come. With features that emphasize warmth, comfort and convenience, the Spyder Mini Guard Ski Jacket has everything your little one needs to make their first skiing memories awesome. Polyester Stretch Plain Weave Fabric with HydroWEB and Spylon DWR, 3M Thinsulate Insulation (140g), Small-to-Tall Grow Feature, Removable Hood with Inner Hood Gaiter, Critically Seam-Taped, Zippered Hand Pockets, Data Card Pocket, Elasticized Cuffs with Glove/Mitten Attachment, Reflective Details, Exterior Material: Polyester Stretch Plain Weave with HydroWEB and Spylon DWR, Insulation Weight: 140g 3M Thinsulate Insulation, Taped Seams: Critically Taped, Waterproof Rating: 10,000mm, Breathability Rating: 10,000g, Hood Type: Removable, Warranty: Lifetime, 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: Elastic, Warmth Factor: Warmer, How Does This Fit?: True To Size, Model Year: 2019, Product ID: 535307, Model Number: 183512001003P, GTIN: 0191839073553