What Is Sizing Like at Rivet Utility?

Rivet Utility runs largely true to size but is cut short through the torso, which means anyone over roughly 5'7" is usually safer sizing up — and because almost everything the brand makes is a one-piece, getting that single number right matters far more than it would with separates. There's nowhere to hide with a jumpsuit. The waist either lands where it should or it doesn't, and a stiff, well-made piece like this won't quietly forgive you the way a stretchy dress might. So before you fall for one of those gorgeous LA-made styles, here's exactly how the fit behaves and how to land your size first time.

The short version

Generally true to size through the bust and hip — take your usual S/M/L.
Short in the body. Taller women (5'7"+) often need to size up for torso length, especially on fitted styles.
Petite-friendly. If you're 5'1"–5'4", the standard cut tends to sit beautifully, and there are petite options.
Heavier, structured fabrics. Cotton, twill, corduroy and denim styles have very little give — size for comfort, not for "it'll stretch".
Mind the shrinkage. Several reviewers flag tightening after washing, so cold wash and hang dry.

Why a jumpsuit is the trickiest thing you'll ever size

With a dress, one measurement can be slightly off and you'll never notice. With a Rivet Utility jumpsuit, the garment has to work across your bust, waist, hips and torso length all at once — and the crotch seam is the unforgiving bit. If the rise is too long you get a droopy middle; too short and you're tugging it down all night. The brand, founded by Daun Dees and made in Los Angeles, is built around exactly this one-and-done silhouette, which is what makes it so brilliant and so easy to get wrong.

I'll confess a fashion fail of my own here. Early in my styling days I ordered a structured twill jumpsuit a half-size up "to be safe" for a client who was 5'9". It swamped her shoulders and the rise dropped to mid-thigh — lesson learned. The fix wasn't a bigger size, it was the right size matched to her actual torso length. That's the whole game with Rivet Utility.

How it actually fits, style by style

Twill & corduroy styles (the Stylist, the Work): the most structured. True to size, but no stretch — if you're between sizes, go up.
Denim jumpsuits (the Girlfriend): firm at first, ease slightly with wear. Size for the waist.
Linen & satin styles (the Dynamo, the Partier): relaxed and forgiving — stay true to size, don't drown yourself.

Styling a Rivet Utility jumpsuit like a stylist

The whole appeal is that it does the work for you, so don't over-accessorise. My go-to formula: roll the cuffs once, add a flat leather mule or a clean trainer, and let a single sculptural earring do the talking. For evening, swap to a heeled mule and a satin style, and add a fine belt to cinch the waist — the one styling lever that instantly elevates a utilitarian shape. One genuine win from my own wardrobe: a navy cotton jumpsuit I've worn to a gallery opening, a school run and a long lunch in the same week. That's the magic of the format when the fit is right.

Where else to look (and how each one fits)

Rivet Utility sits at the premium end — expect £300–£450 — so if you want the elevated one-piece look across more budgets, these are the brands I'd send you to.

High street

Hush — the closest high-street match for relaxed, utilitarian boilersuits and jumpsuits with that easy off-duty feel.
Whistles — consistently strong on elevated, tailored jumpsuits; a clean, grown-up cut that flatters.
Me&Em — brilliant fit engineering, with longer-torso options that genuinely help taller women.
Mint Velvet — soft, relaxed-luxe jumpsuits in muted neutrals that echo the Rivet palette.
Seasalt Cornwall — proper workwear-inspired dungarees and boilersuits in hard-wearing cotton.
Boden — reliable, true-to-size playsuits and jumpsuits with petite and tall lengths.
Phase Eight — the one for occasion jumpsuits when you want something a touch dressier.

Premium

Baukjen — sustainable, beautifully tailored jumpsuits with a considered, minimalist edge.
Sezane — Parisian, effortless and lovely on; runs slightly small, so check the fit notes.

Luxury / designer

Toteme — pared-back Scandinavian minimalism; the natural step up for clean utility lines.
Joseph — superb cut and fabric for a sharply tailored one-piece that lasts.

Two off the beaten track

L.F.Markey — a London independent built entirely around utility and boilersuits; arguably the spiritual cousin of Rivet Utility, with characterful colour.
Lucy & Yak — the cult ethical brand for playful, affordable boilersuits and dungarees in bold prints; generous, comfortable fit.

Never guess your Rivet Utility size again

A jumpsuit is the one thing you really don't want to return three times. Tellar is the UK's leading free sizing tool — your body matched exactly to over 1,500 brands instantly, so you never look at a size guide again.

Measure once, using bust, waist, hip, or an existing brand size.
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And explore the Tellar Fashion Hub: a library stacked with free posts from our top stylists. Honest. Unbiased. Independent. Always free. Style advice, top picks and the best brands — with no adverts and no sponsored noise.