We have regular and newborn size leg warmers. Please see the product description for the leg warmers size options for that outfit.
The leg warmers are very soft and stretch with the childs. They are 80% Cotton, 18% Nylon, 2% Spandex and size as follows:
Newborn: recommended for babies up to 15lbs
REGULAR....recommended for 3 months and up over 15lbs - Fits babies, toddlers and up to young children
The regular will fit newborn but will be loose and fit up to the top of the thigh, but the baby will be able to grow into them and wear longer.