Common silhouettes include straight-leg and relaxed fits as well as flowing shapes like wide-leg or A-line styles. Some listings specifically call out wide-leg cuts or halter-style silhouettes.

Most disco jumpsuits are described as midweight (medium-weight) fabrics. Several listings also note that the fabric is opaque for full coverage.

Costume listings often include accessories: some adult costumes come as a jumpsuit plus a shawl and headband, while many kids’ costumes include a jumpsuit with an attached belt.

Sizing covers juniors, women's, and kids ranges. Adult apparel labels run from X-Small up to XX-Large, and some kids’ costumes are sized for ages in the 5–12 years range; adult costume sizes are also referenced in listings.

Closures include pull-on styles and full-length zippers (either front or back). Some costume pieces also use hook-and-loop fasteners and shawl hook-and-eye details.