Baby booties typically cover newborn up to about 12 months, with common size groupings such as newborn, 0–3 months, 3–6 months, 6–9 months, and 9–12 months; some listings also provide sole-length measurements for each range.
Typical closure and fit styles include pull-on or slip-on cuffs, hook-and-loop (Velcro) fastenings, and elastic or stretchy knitted wrists that provide a snug fit.
Sole styles range from soft, flexible or lightly cushioned soles for pre-walking infants to non-slip or gripper soles that add traction as babies crawl and begin to take first steps.
Care varies by material, but many booties are machine washable (gentle cycle) or can be spot-cleaned; some knit options recommend hand washing or machine wash on gentle and drying flat rather than tumble drying.
Outsole support is generally soft and flexible for pre-walking infants—some booties offer cushioned or flexible soles and non-skid/gripper bottoms, but they do not provide the rigid support of toddler shoes.
Many of these booties emphasize softness and a gentle fit, using stretchy knits, plush fleece, or faux-shearling that hug tiny feet and provide a cozy, comfortable feel.
