Size Guide
Not sure which size to pick? Use your chest/torso measurement to find your best fit below.
| Size | Chest / Torso | Best for |
|---|---|---|
| Small | 34–38 in (86–96 cm) | Smaller frames, snug fit |
| Medium | 38–42 in (96–107 cm) | Most body types |
| Large | 42–46 in (107–117 cm) | Larger frames, roomier fit |
Tip: measure around the fullest part of your chest, keeping the tape level. If you're between sizes, we recommend sizing up for a more comfortable, adjustable fit.
How it works
Slouched to strapped-in, in seconds
1. Slip it on over your shoulders like a backpack.
2. Adjust the straps for a snug, comfortable fit.
3. Feel the gentle pull-back cue that reminds you to stand taller, all day.
Stand taller, without thinking about it
A gentle pull-back cue trains better posture habits the more you wear it.
Feel more confident in how you carry yourself
Shoulders back, chin up — a small change that changes how you show up.
Slim enough to wear under any shirt
Lightweight, breathable material sits discreetly under everyday clothing.
Comfortable enough for a full day
Adjustable straps fit a wide range of body types, from desk work to evening plans.
How it compares
| Our brace | Slouching | Bulky rigid braces | |
|---|---|---|---|
| Comfortable for all-day wear | Yes | No | No |
| Discreet under clothing | Yes | Yes | No |
| Encourages better posture | Yes | No | Yes |
| Easy to adjust and wear daily | Yes | Yes | No |