- Polo Ralph Lauren Kids - Boys' Size Guide - Polo Ralph Lauren Baby Size Guide - Polo Ralph Lauren Kids - Girls' Size Guide - Made from soft cotton-blend fleece and finished with a Signature embroidered pony, these cozy Polo Ralph Lauren® Kids Cotton-Blend-Fleece Joggers are sure to be your favorite go-to sweatpants. - These easy-to-love pull-on sweatpants feature an elasticized drawstring waistband, slip hand pockets, a back welt pocket, and ribbed ankle cuffs. - 87% cotton, 13% polyester. - Machine wash cold, tumble dry low. - Imported.