NULAYERSizes › Size XXS–XS

Size XXS–XS

XXS–XS is our smallest band: US 0–2, bust 30 to 33.5 inches, waist 23 to 26. Both cuts and both shades come in it. Below the range, the bodysuit may sit loose rather than smooth.
MeasureBust at the fullest point with the tape level; waist at the narrowest point, relaxed. The chart is body measurements, not garment measurements, so do not subtract anything.BetweenBust in XXS–XS and waist in S–M, or the other way round: XXS–XS for maximum smoothing, S–M for all-evening comfort.StrapsStart at the middle setting and shorten or lengthen until the crotch closure sits comfortably and the waist panel is at your natural waist.Don'tDon't order XXS–XS hoping it pulls in a body that measures below the range. There is no smaller band, and below the range it may sit loose rather than smooth.

What this band is built to do

The XXS–XS bodysuit covers US 0 to 2: bust 30 to 33.5 inches (76 to 85 cm), waist 23 to 26 inches (58 to 66 cm). It smooths the midsection and waist at medium-firm, holds the waist panel up with fully adjustable straps so it does not roll, and gives the bust its own shape through a built-in bra with no compression on it. The thong cut leaves no line across the seat; the mid-thigh covers the upper thigh under a fitted skirt or dress. Both open at the hook-and-eye crotch closure without taking the bodysuit off.

78% nylon and 22% spandex, bonded seamless edges that lie flat under fitted clothes, breathable mesh panels. Machine wash cold, hang dry. $29.99 on Amazon, shipped by Amazon with Prime and a free 30-day refund or replacement, designed and made in our own factory in Zhejiang, China.

What medium-firm feels like at this size

Medium-firm means the bodysuit smooths the midsection and waist and is still comfortable to sit and eat in. It is not a maximum-compression garment, and at XXS–XS that matters more than in any other band, because there is less body for the fabric to work against. Measuring at the top of the range, bust 33.5 or waist 26, you will feel the firmest hold this band gives. Measuring at the bottom, bust 30 or waist 23, the hold is lighter and the fit is closer to a smooth second layer than a shaping one.

The bust is the exception. The built-in bra shapes without compressing, at every size, and you can wear your own bra underneath if you prefer. If what you want is maximum compression through the waist, this is the wrong garment at any size; choose a firmer one rather than a smaller band.

Below the range, and which listing to open

If your bust is under 30 inches or your waist under 23, you are below the chart. XXS–XS is the smallest band we make, and below its range the bodysuit may sit loose rather than smooth; medium-firm only works when the fabric has something to hold. Run the Fit Finder first: if the size it picks is wrong, we replace it free, on top of Amazon's 30-day returns.

Each cut and shade in XXS–XS is its own Amazon listing. Thong in Black: B0GKWTM6TY. Thong in Beige: B0GKWTR8V9. Mid-thigh in Black: B0GKZ7S3J6. Mid-thigh in Beige: B0GKX4GY3T. Search the code on Amazon or use the button below and choose the size on the page.

NULAYER size chart: XXS/XS to 4XL with bust and waist in inches and centimetres
The chart from our listing. Body measurements, not garment measurements.

Which size: This page is the XXS–XS row of the chart. Bust 30–33.5 in and waist 23–26 in; if one measure falls in S–M, choose by the smoothing or comfort rule above.

Size chart (body measurements)
BandUSBust (in)Waist (in)
XXS–XS0–230–33.523–26

True to size for most wearers.

Between sizes: the smaller band for maximum smoothing, the larger for all-evening comfort.

Buy on Amazon · $29.99Prime · free 30-day returns · XXS–3XL · Black and BeigeFind your size first (one minute)

Questions people ask

I am a US 2. Is XXS–XS right?

By the chart, yes: XXS–XS covers US 0 to 2. Confirm with a tape: bust 30 to 33.5 and waist 23 to 26 inches. True to size for most wearers; at the top of the range, go up to S–M for comfort.

My bust is under 30 inches. Should I still buy XXS–XS?

It is the smallest band we make, and there is no smaller one to swap to. Below the range the bodysuit may sit loose rather than smooth. Run the Fit Finder before ordering; if its pick is wrong, we replace it free.

Does XXS–XS come in the mid-thigh cut and in Beige?

Yes. Both cuts, both shades. The mid-thigh in Beige is B0GKX4GY3T; the thong in Beige is B0GKWTR8V9. Beige is a light beige; a deeper shade is planned.

Written by the NULAYER team and checked against the garment's tech pack. Last reviewed 2026-09-15. Facts on this page: 78% nylon, 22% spandex; machine wash cold, hang dry; designed and made in our own factory in zhejiang, china.