| Waist Size |
| X Small | Small | Medium | Large | X Large |
| Inches | 25 | 27 | 29 | 31 | 33 |
| cm | 63 | 68 | 73 | 78 | 83 |
| Hip Size |
| X Small | Small | Medium | Large | X Large |
| Inches | 35 | 37 | 39 | 41 | 43 |
| cm | 89 | 94 | 99 | 104 | 109 |
Source: 3rd Rock
In Our Opinion
The 3rd Rock size chart is accurate and reliable.
We are confident in the fit of women's 3rd Rock climbing trousers and shorts because:
- We have tried the pants and shorts on ourselves, in a full range of models and sizes.
- We monitor customer returns.
- We see customers wearing the pants and shorts in our Rock Climbing/Outdoor Shop
- We have been selling them for years!
How to Measure Your Waist
- Wear just an undergarment or nothing at all.
- Stand up straight with your arms hanging by your sides
- Breath normally and run a soft tape measure around your waist just about in line with your belly button. The tape measure should be snug, but not tight.
|  |
How to Measure Your Hips
- Wear just an undergarment or nothing at all.
- Stand up straight with your arms hanging by your sides
- Breath normally and run a soft tape measure around your hips, just about in line with your the middle of your bottom. The tape measure should be snug, but not tight.
|  |
