Amber M.
Honestly makes me sweat so much more during my cardio sessions! It fits super snug around my waist and stays in place the whole time.
Zip-Up Sauna Sweat Compression Waist Trainer Vest
Zip-Up Sauna Sweat Compression Waist Trainer Vest
Regular price
$32.99
Regular price
$32.99
Sale price
$57.98
Unit price
per
All-day comfort — no digging, no red marks
Smooth finish that stays invisible under clothes
Graded across the full size range, not scaled up
Neutral shades for every skin tone
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30-day returns
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Shipping & Returns
Shipping & Returns
Free shipping on every order. Delivery takes 5–10 business days and you'll get a tracking link by email as soon as your parcel leaves us.
Not the right fit? Get in touch with your order number within 30 days and we'll arrange an exchange or a refund. Items need to be unworn with tags on.
How to Get the Fit Right
How to Get the Fit Right
Measure snugly under the bust for your band, then around the fullest part of the bust for your cup, keeping the tape level all the way round.
Between two band sizes? Go down a band and up a cup — the volume stays the same and the support improves. The band should sit level across your back and stay put when you raise your arms; if it rides up, the band is too big.
Care Guide
Care Guide
Hand wash cool with a mild detergent and reshape the cups while damp, or machine wash on a delicate cycle inside a lingerie bag.
Air-dry only, away from direct heat — heat is what breaks down elastic, and it's the main reason a bra stops fitting. Store moulded cups stacked, never folded inside out.
Find Your Size
| Band size | Underbust (cm) | Underbust (in) |
|---|---|---|
| 32 | 68 – 72 | 27 – 28 |
| 34 | 73 – 77 | 29 – 30 |
| 36 | 78 – 82 | 31 – 32 |
| 38 | 83 – 87 | 33 – 34 |
| 40 | 88 – 92 | 35 – 36 |
| 42 | 93 – 97 | 37 – 38 |
| 44 | 98 – 102 | 39 – 40 |
Cup size = bust measurement minus underbust measurement. A = 13 cm · B = 15 cm · C = 17 cm · D = 19 cm · E/DD = 21 cm · F/DDD = 23 cm · G = 25 cm.
Measure snugly, with a bra on, and keep the tape level all the way round. Between two bands? Go down a band and up a cup.
Smoothing should feel like support, not like being squeezed. That line is the whole brief here.
Adjust as You Go
Multi-row hooks let you set the tension you actually want today, then take it in as the fabric settles.
Layer It, Don't Hide It
Clean neckline and smooth straps mean it works as a visible layer, not just something to cover up.
Firm Control, Even Pressure
Compression is graded across panels rather than applied uniformly — firmer through the middle, softer at the edges, so nothing cuts in.
A Zip That Doesn't Fight Back
The front zip runs behind a fabric guard so it never catches skin, and it makes getting in and out a two-second job instead of a wrestling match.
What You Get
- Graded compression — firmer through the waist, softer at the edges
- Guarded front zip — never catches the skin
- 3 colours, including under-clothes neutrals
- Sizes S to 2XL (5 sizes)
Size & Fit
Available S to 2XL. Measure your waist and hips and check the size chart — shapewear should feel firm, never painful. Between two sizes? Go up: a size too small rolls and digs, and you lose the smooth line you bought it for.
Care
Hand wash cool with a mild detergent, or machine wash on delicate inside a mesh bag with the hooks fastened. Air-dry flat — heat destroys the elastane that does the shaping, and that is what kills a piece of shapewear.
Holds Its Shape When You Bend
Flexible boning keeps the cinch from collapsing as you move, so the shape at hour eight matches the shape at hour one.
Control That Stays Anchored
The tummy panel is held top and bottom, so it can't roll itself into a band under your clothes halfway through the day.
Nothing Prints Through
Bonded, laser-cut edges leave no ridge to show under a fitted dress. White, jersey, silk — it stays your business.
Sculpted, Not Squeezed
Enough tension to change the line of a dress, not so much that you're counting the minutes. That balance is the whole job.
Precision in Every Detail
Guarded zipnever catches the skin
Wide adjustable straps
Breathable second-skin fabric
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Free Shipping
On every order, no minimum spend
100% Money Back
30 days to change your mind
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Encrypted and protected at every step
24/7 Support
A real person, any hour of the day
How We Compare
The things most bras skip, and why we don't.
Elysia
Others
Graded across the full size range
Wire-free options with real support
Soft-finish band that doesn't dig in
Seamless edges — invisible under clothes
Nude shades for every skin tone
Wide, cushioned shoulder straps
Free shipping and 30-day returns
What Verified Buyers Say
Real reviews left by people who bought this exact bra.
Diana V.
You will start sweating within ten minutes of starting your workout. It gives nice core support too without feeling restrictive.
Grace R.
Makes my workouts feel twice as effective because of how much I sweat. Plus it gives a nice smooth look around my midsection.
Katherine P.
Super convenient to throw on for a quick workout. It really helps tone up the look of my waist while keeping me sweating!
Rachel D.
Super lightweight material that makes you sweat heavy! It smooths out my waistline nicely under my workout clothes.
Evelyn R.
I love wearing this to my gym classes! It holds my stomach in nicely and definitely boosts my sweat level.
Penelope M.
Honestly didn't expect to sweat this much from a short workout! It fits comfortably and doesn't roll up.
Stella V.
If you want a good sweat during your workout, this is it. It hugs my waist perfectly and stays secure.
Willa K.
It gives a comfortable snug feeling around the core. I’m always dripping sweat after my daily cardio!
Nora G.
Love how effortless it is to slip on and off even when you're completely sweaty. Works like a charm.
Olivia C.
Great compression around the midsection and boosts my sweat every single time. Definitely worth it!
Julia W.
I wear this every time I do cardio now. It fits snug and really turns up the heat during workouts.
Frequently Asked Questions
How do I find my size?
Measure snugly under the bust for your band, then around the fullest part for your cup, keeping the tape level all the way round. Match both to the size chart on this page.
Between two bands? Go down a band and up a cup — the volume stays the same and the support improves.
Will it show under fitted clothes?
Seamless and moulded styles are chosen specifically so the edge doesn't print through. Lace styles are finished flat, but under very thin jersey the lace texture can still read — pick a seamless style if that matters to you.
What if the fit isn't right?
Get in touch with your order number within 30 days and we'll arrange an exchange or a refund. Items need to be unworn with tags on.
How should I wash it?
Hand wash cool and reshape the cups while damp, or machine wash on delicate inside a lingerie bag. Air-dry only — heat is what destroys elastic, and it's the main reason a bra stops fitting.
Wireless or underwire — which should I pick?
Underwire gives a more defined lift and holds shape under structured clothes. Wireless spreads support through the band and wins on comfort over long days. Both are graded across the same size range.
How long does delivery take?
Free shipping on every order, delivered in 5–10 business days. You'll get a tracking link by email as soon as your parcel leaves us.