these boots are labeled youth 7. tjey have a tag on them, but they have been gently worn once or twice. size chart in photos is from Sorel website. below description is also from Sorel. Classic Waterproof Boots Classic style meets waterproof protection with OUT N ABOUT™ IV Classic . Perfect for all-weather wear and comfortable all-day play. UPPER: Available in a waterproof suede waterproof suede and felt combination or waterproof patent leather. Textile lining. Waterproof bootie construction. Waterproof vulcanized rubber shell. FOOTBED: Molded PU STEADYSOLE™. MIDSOLE: Molded PU STEADYSOLE™ with vulcanized rubber foxing tape. OUTSOLE: Molded EVERTREAD™ rubber.