Yarn-knit pajamas are made from a range of knit blends. Common materials listed include acrylic/cotton blends (for example, 55% Acrylic/45% Cotton), polyester blends (such as 65% Polyester/30% Rayon/5% Spandex), 100% Polyester, and blends like 95% Polyester/5% Spandex.
Descriptions commonly highlight cable-knit texture and general knitted fabric. Trims and details include rib trim and features such as securely sewn buttons on some pieces.
Knit pajama bottoms are described as pull-on styles for easy dressing. Waist fits are listed as regular or snug depending on the item.
Listed details include double-stitched seams and side pockets or pocketed nightshirt styles. Some toddler sleep shirts are noted as having no pockets.
Yarn-knit sleep pieces are described as cozy or snuggly and suitable for layering. Cable-knit cardigans are often noted as roomy or oversized for extra layering, while some toddler sets are described as snuggly to help keep kids warm.