"Slim" is the style "Regular/Husky" is the size
Product Description
Levis 511 Black Fill (Toddler/Kid)-Chinchilla For those that crave a hint of unique, the Levi's 511 Denim with Color Weft Jeans For Boys features colored cuffs to make them anything but ordinary. This modern jean not only looks great, it's comfortable too - and conveniently machine washable. This pant is machine washable, has colored cuffs, zip fly with button closure, and levi's signature spade pockets design.
Source:
http://www.levistrauss.com/
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