Thinx size guide
How to Find Your Thinx Size?
Thinx is a company that sells underwear for women. They are known for their innovative period panties that are leak-proof, stain-resistant, and machine-washable.
The company has a size chart on their website where you can find your size. The size chart is divided into two parts: Thinx Standard and Speax.
In order to find your Thinx size, you need to take the measurements of your hips and waist and then check the corresponding box on the chart. If you don't have any measuring tape handy, there is an online measurement guide available on the website as well as a sizing calculator in which you can input your measurements manually to find out what size would be best for you.
Thinx Standard adult sizes
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| US jean size | 2 | 4-6 | 8 | 10-12 | 14 |
| waist | 25-26" | 63-66 cm | 27-28" | 68-71 cm | 29-30" | 73-76 cm | 31-32" | 79-82 cm | 33-34.5" | 84-88 cm |
| hip | 35-36" | 89-92 cm | 37-38" | 94-97 cm | 39-40" | 99-102 cm | 41-42" | 104-107 cm | 43-44.5" | 109-113 cm |
Thinx Adult plus sizes
| X | 1X | 2X | 3X | 4X | |
|---|---|---|---|---|---|
| US jean size | 14W | 16-18W | 20-22W | 24-26W | 28-30W |
| waist | 36-37" | 91-94 cm | 38-40" | 97-102 cm | 42-44" | 106-112 cm | 46-48" | 117-122 cm | 50-52" | 127-132 cm |
| hip | 43-44" | 109-112 cm | 45-47" | 114-120 cm | 49-51" | 124-130 cm | 53-55" | 135-140 cm | 57-59" | 145-150 cm |
Thinx Teens - Standard youth sizes
| 9-10 (S) | 11-12 (M) | 13-14 (L) | 15-16 (XL) | |
|---|---|---|---|---|
| waist | 23-24" | 58-61 cm | 24.5-25.5" | 62-65 cm | 26-27" | 66-69 cm | 28-29.5" | 71-75 cm |
| hip | 29-31" | 74-79 cm | 32-33" | 81-84 cm | 34-36" | 86-91 cm | 37-39" | 94-99 cm |
Speax - Standard adult sizes
| XS | S | M | L | XL | XXL | 3XL | 4XL | 5XL | |
|---|---|---|---|---|---|---|---|---|---|
| US jean size | 2 | 4-6 | 8 | 10-12 | 14 | 16 | 18 | 20-22 | 24 |
| waist | 25-26" | 63-66 cm | 27-28" | 68-71 cm | 29-30" | 73-76 cm | 31-32" | 79-82 cm | 33-34.5" | 84-88 cm | 35.5-37" | 90-94 cm | 37.5-38.5" | 95-98 cm | 39.5-40.5" | 100-103 cm | 41-42.5" | 104-108 cm |
| hip | 35-36" | 89-92 cm | 37-38" | 94-97 cm | 39-40" | 99-102 cm | 41-42" | 104-107 cm | 43-44.5" | 109-113 cm | 45.5-47.5" | 115-121 cm | 48.5-49.5" | 123-126 cm | 50-51" | 127-130 cm | 52-53" | 132-135 cm |
How to measure?
To choose the right size of Thinx underwear, you need: hip and waist circumference. How is it measured?
- Waist - measure with a tape measure in the smallest area of torso - above the navel and below the chest
- Hip - Measure the widest part of the hips