Common uppers include polyester, microfiber, woven fabrics, and chenille. Some styles also feature faux-fur linings for added warmth.
Care varies by style: many list spot or wipe-clean only, some recommend hand washing, and at least a few adult styles are described as machine washable. Check the product's care instructions for the recommended method.
Insoles vary from EVA and polyester to foam and other cushioned constructions. Several listings specifically call out a cushioned insole for added comfort.
Most feature a round, closed-toe design with little or no heel.
Kids' slippers use little-kid numeric sizes and often emphasize slip-on fits, faux-fur linings, and non-slip soles. Adult options use adult numeric size sets and commonly note pull-on styles, woven or polyester constructions, and—on some listings—machine-washable care.