Find your Stonekin size
Use the measurements below to find your size.
How to measure
1. Bust
Measure around the fullest part of your bust, under your arms.
2. Waist
Measure around the narrowest part of your waist.
3. Hip
Measure around the fullest part of your hips.
The straps are adjustable.
Waist
Measure around your waist where your underwear waistband sits.
Men’s Underwear
Swipe across to see all sizes.
| Stonekin size | S | M | L | XL |
|---|---|---|---|---|
| Waist (cm) | 74–79 | 81–86 | 89–94 | 96–101 |
| Waist (in) | 29–31 | 32–34 | 35–37 | 38–40 |
Measure around your waistline. These are body measurements, not the width of the garment.
Check the product page for the sizes available in your chosen style.
Women’s Underwear
Swipe across to see all sizes.
| Stonekin size | S | M | L | XL |
|---|---|---|---|---|
| Waist (cm) | 64–71 | 74–81 | 84–91 | 94–102 |
| Waist (in) | 25–28 | 29–32 | 33–36 | 37–40 |
| Hip (cm) | 76–84 | 86–94 | 97–99 | 102–107 |
| Hip (in) | 30–33 | 34–37 | 38–39 | 40–42 |
| AU size | 8 | 10 | 12 | 14 |
| US size | 4–6 | 6–8 | 8–10 | 10–12 |
| UK size | 6–8 | 8–10 | 10–12 | 12–14 |
Hi-thong: Size down for a firmer fit. Measure your waist only.
Thong: True to size.
Cheeky: Runs slightly small. Size up for a more comfortable, relaxed fit.
Women’s Brief: True to size. Size down for a firmer fit.
Women’s High Brief: Runs slightly large. Size down for a firmer fit. Super high-waisted with a cheeky bottom cut.
Contoured Hi Brief: Runs slightly large. Size down for a firmer fit. Double layered for more support, with a cheeky bottom cut.
Tops & crop tops
Swipe across to see all sizes.
| Stonekin size | S | M | L | XL |
|---|---|---|---|---|
| Bust (cm) | 87–91 | 91 | 95–99 | 100–104 |
| Bust (in) | 34–36 | 36 | 37–39 | 39–41 |
| Waist (cm) | 64–68 | 68 | 72–76 | 76–80 |
| Waist (in) | 25–27 | 27 | 28–30 | 30–32 |
| AU size | 8 | 10 | 12 | 14 |
| US / UK size | 32 B | 34 C | 36 D | 38 DD |
Contoured Crop: Runs slightly large around the underbust. Size down for a firmer fit.
Bras & bralettes
Swipe across to see all sizes.
| Stonekin size | S | M | L | XL |
|---|---|---|---|---|
| Bust (cm) | 76–86 | 86–91 | 94–99 | 102–107 |
| Bust (in) | 30–34 | 34–36 | 37–39 | 40–42 |
| Underbust (cm) | 69–74 | 76–84 | 86–94 | 97–104 |
| Underbust (in) | 27–29 | 30–33 | 34–37 | 38–41 |
| AU size | 8 | 10 | 12 | 14 |
| US / UK size | 32 B | 34 C | 36 D | 38 DD |
Tri Bra: Cups run small. Size up for more coverage.
Racer: True to size.
Scoop: True to size.
Our bralettes do not have structured cups, so the fabric stretches where it needs to. This pattern increase aligns with the factory grading and allows for variances.
Bodysuits & BodyThongs
Swipe across to see all sizes.
| Stonekin size | S | M | L | XL |
|---|---|---|---|---|
| Bust (cm) | 81–89 | 91–97 | 99–102 | 104–107 |
| Bust (in) | 32–35 | 36–38 | 39–40 | 41–42 |
| Waist (cm) | 64–71 | 71–81 | 81–86 | 86–91 |
| Waist (in) | 25–28 | 28–32 | 32–34 | 34–36 |
| Hip (cm) | 86–91 | 94–99 | 102–107 | 109–112 |
| Hip (in) | 34–36 | 37–39 | 40–42 | 43–44 |
| AU size | 6–8 | 8–10 | 10–12 | 12–14 |
Compare your bust, waist and hip measurements with the chart. Size up if you have a long torso. The straps are adjustable.
Men’s Underwear
Swipe across to see all sizes.
| Stonekin size | S | M | L | XL |
|---|---|---|---|---|
| Waist (cm) | 74–79 | 81–86 | 89–94 | 96–101 |
| Waist (in) | 29–31 | 32–34 | 35–37 | 38–40 |
Measure around your waistline. These are body measurements, not the width of the garment.
Check the product page for the sizes available in your chosen style.
Between sizes?
Compare your measurements with the chart for your chosen style.
Email hello@stonekin.coSee how it fits
A closer look at Stonekin shapes and colours, worn.
Not sure which cut to choose?
Explore women’s underwearReady to find your fit?
Your first layer. Soft, comfortable and considered.