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Six sizes, S to XXXL, based on body weight — the full chart is in the description below. Between two sizes? Size up.

A brace thin enough to disappear under your shirt and firm enough that your back notices it from day one. It draws your shoulders back gradually — no rigid frames, no pinching.
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Slouching all day is something your back learns. This brace is the reminder: a double-Y elastic band that draws your shoulders back and holds your waist, thin enough to disappear under a shirt.
Sizing is based on body weight, following the manufacturer's chart.
| Size | Body weight (lb) | Body weight (kg) |
|---|---|---|
| S | 50 – 61 lb | 23 – 28 kg |
| M | 61 – 105 lb | 28 – 48 kg |
| L | 105 – 143 lb | 48 – 65 kg |
| XL | 138 – 160 lb | 63 – 73 kg |
| XXL | 149 – 171 lb | 68 – 78 kg |
| XXXL | 171 – 193 lb | 78 – 88 kg |
Between two sizes? Size up.
Comfort and wellness product. It is not a medical device and does not replace professional advice. If you have persistent back or neck pain, see a healthcare professional.
Six sizes, S to XXXL, based on body weight — the full chart is in the description below. Between two sizes? Size up.
Ten seconds. It should hold without squeezing: you feel your shoulders back, but you breathe exactly the same.
Start with 20–30 minutes a day and work up. Give it three or four weeks.
Write to us and we'll answer within 24 working hours. No templates.
Write to usThe straps are flat-woven with no thick seams or rigid buckles, so under a t-shirt or a normal shirt it doesn't show. Under very thin, tight fabrics you may see a slight line at the shoulders.
Start with 20–30 minutes a day in the first week and build up to 2–3 hours. Don't sleep in it.
The idea is that your muscles learn the position, not that the brace does all the work for you.
Sizing follows the manufacturer's chart and is based on body weight, from 50 lb (S) up to 193 lb (XXXL). The full table is in the product description. If you're between two sizes, size up.
You have 30 days from delivery to return it and get your money back. Write to us and we'll send you the instructions — you don't have to explain why.
Yes, by hand in cold water with mild soap. Let it air dry, away from the dryer or a radiator, so the elastic doesn't lose tension.
If you don't feel the difference, we refund you. That simple.
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