Women’s size chart
| Size | Bust | Waist | Hip |
|---|---|---|---|
| 18 | 48–51 cm | 47 cm | 65 cm |
| 20 | 51–56 cm | 50 cm | 67 cm |
| 22 | 56–61 cm | 52 cm | 70 cm |
| 24 | 61–66 cm | 55 cm | 72 cm |
| 26 | 66–71 cm | 57 cm | 76 cm |
| 28 | 71–76 cm | 60 cm | 81 cm |
| 30 | 76–81 cm | 62 cm | 86 cm |
| 32 | 81–86 cm | 66 cm | 91 cm |
| 34 | 86–91 cm | 71 cm | 97 cm |
| 36 | 91–97 cm | 76 cm | 101 cm |
| 38 | 97–102 cm | 81 cm | 105 cm |
| 40 | 102–107 cm | 86 cm | 109 cm |
| 42 | 107–112 cm | 91 cm | 114 cm |
| 44 | 112–117 cm | 97 cm | 119 cm |
Find your Dolfin size
Measurements come from Dolfin’s own chart. Training suits are meant to fit snugly, so size down for a tighter fit in stretchy fabric.
Men’s size chart
| Size | Waist |
|---|---|
| 18 | 61 cm |
| 20 | 66 cm |
| 22 | 71 cm |
| 24 | 76 cm |
| 26 | 81 cm |
| 28 | 86 cm |
| 30 | 91 cm |
| 32 | 97 cm |
| 34 | 102 cm |
| 36 | 107 cm |
| 38 | 112 cm |
| 40 | 117 cm |
| 42 | 122 cm |
| 44 | 127 cm |
| 46 | 132 cm |
Find your Dolfin men’s size
Jammers and briefs are sized by waist only.
Dolfin training suits
| Suit | At a glance | Sizes | Price | |
|---|---|---|---|---|
DO Dolfin Dolfin Women’s V-2 Back One Piece Swimsuit | Poly-blendv-backone piece | 22,24,26,28,30,32,34,36,38,40 | $25 | Amazon→ |
DO Dolfin Dolfin Chloroban Brief | Chlorine-resistantbrief | 24,26,28,30,32,34 | $26 | Amazon→ |
DO Dolfin Dolfin Competition All Poly Solid Men’s Racer Brief Swimsuit | Chlorine-resistantbrief | 24,26,28,30,32,34 | $37 | Amazon→ |
DO Dolfin Dolfin Xtra Life Lycra Solid HP Back One Piece Swimsuit | Low durabilityone piece | 26,28,30,32,34,36,38 | $38 | Amazon→ |
DO Dolfin Dolfin Uglies Racerback One Piece Chloroban | Chlorine-resistantracerbackone piece | 26,28,30,32,34,36,38 | $38 | Amazon→ |
DO Dolfin Dolfin Uglies Men’s Trance Jammer Swimsuit | Chlorine-resistantjammer | 22,24,26,28,30,32,34,36,38,40 | $43 | Amazon→ |
DO Dolfin Dolfin Men’s Chloroban Color Block Jammer Swimsuit | Chlorine-resistantjammer | 22,24,26,28,30,32,34,36,38,40 | $47 | Amazon→ |
DO Dolfin Dolfin Women’s Bionic V-Back One Piece Swimsuit | Chlorine-resistantv-backone piece | 26,28,30,32,34,36,38 | $70 | Amazon→ |
DO Dolfin Dolfin Women’s Reliance Tsunami V-Back One Piece Swimsuit | v-backone piece | 26,28,30,32,34,36,38 | $72 | Amazon→ |
Prices and exchange rate as of Oct 13, 2026 (£1 = $1.3220). Allens prices are charged in pounds; the dollar figure is a conversion. Check the retailer for the current price.
Related categories
FAQ
What sizes does Dolfin make?
The Dolfin training range in the chart above runs from size 18 to size 44.
Should I size up or down for training?
A training suit should fit snugly so it will not shift on push-off. If you fall between two sizes, size up in a low-stretch compression fabric and size down in a stretchy one.
Do swimsuit sizes match across brands?
No. A size 32 in one brand can measure several centimetres away from a size 32 in another, which is why every brand needs its own chart.