Most sets use 100% cotton for tops and/or bottoms; several options include pieces made from a 60% cotton / 40% polyester blend.
Sizes are labeled as Toddler. Example size indicators in the listings include 12M, 2T, 3T and 5T.
A typical 4-piece set contains two tops and two coordinating bottoms (either two pants or a pants-and-shorts combination).
Options include short-sleeve and long-sleeve tops, with bottoms that are either ankle-length pants or thigh-length shorts depending on the set.
Listings generally describe the pajamas as having a snug fit. At least one set explicitly notes that the PJs are not flame resistant—check the product label for any additional safety information.
Care instructions list machine wash and tumble dry.
Descriptions mention 1 x 1 rib (noted as thermal in some sets) and other knit constructions.
Most bottoms are pull-on style with a full elastic waistband.
Some multi-packs pair a short-sleeve top with a long-sleeve top within the same 4-piece set.
