Women's satin camis are primarily polyester blends (for example, 95% polyester / 5% spandex). Kids' and other camis often use cotton-rich or recycled-polyester blends — examples in the listings include "60% Cotton, 40% Recycled Polyester" and "58% Cotton, 38% Recycled Polyester, 4% Spandex."
Neckline styles shown include V-neck, scoop, and crew. Fits vary by listing, with common options labeled relaxed, regular, or classic fit.
Kids' camis commonly feature tag-free (tagless) construction, roomy armholes, stretch fabrics for a smooth fit, and lengths long enough to help prevent ride-ups.
Adult women's sizes in the listings run roughly S to XXL. Children's options are listed by age group (e.g., Girls, Toddler); one toddler listing specifically shows size 2T–3T.
Pack options include multi-packs such as 2-packs for women's satin camis and 5-packs for kids' camis.
Some listings include a built-in shelf bra; reviews also mention built-in pads or bra pads that provide light support.