Find your Ecoflo fit
Size guide
Every Ecoflo design has its own fit. Choose your product family, measure once, then use the chart for the exact style you want.
Start here
How to measure
Use a soft measuring tape over light clothing. Keep it level and comfortably close to your body—never pull it tight.
- WaistMeasure around your natural waist, about 2 inches above your belly button.
- HipsMeasure around the fullest part of your hips and seat.
- BustFor swimwear, measure around the fullest part of your bust.
01 — Period underwear
Choose your exact design
Fabric and construction change how each pair fits. Match the product name before choosing your size.
High-Waist Seamless ComfortS–2XL · garment measurements
These are unstretched garment measurements. The fabric is designed to stretch comfortably.
| Size | Waist | Hips |
|---|---|---|
| S | ||
| M | ||
| L | ||
| XL | ||
| 2XL |
Comfort Full BriefS–2XL · garment measurements
These are unstretched garment measurements. The fabric is designed to stretch comfortably.
| Size | Waist | Hips |
|---|---|---|
| S | ||
| M | ||
| L | ||
| XL | ||
| 2XL |
02 — Teens
Teen Hipster Boyshorts
Use waist and hip measurements rather than age for the closest fit.
03 — Swim
Leak-proof swimwear
Measure bust, waist and hips, then use the chart for your exact swim style.
One Piece Performance SwimsuitS–2XL · garment measurements
| Size | Bust | Waist | Hips |
|---|---|---|---|
| S | |||
| M | |||
| L | |||
| XL | |||
| 2XL |
Still unsure?
We’ll help you choose.
Send us your waist, hip and—if relevant—bust measurements, plus the product you want.
Email our fit team