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CUSTOMER REVIEWS
- Would you recommend 3RD ROCK to your friends? 5- Yes, very much 1 - No, not at all2345- Yes, very much
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- SWEAT TYPE ClimbingRunning
- BODY TYPE Curvey
- LOCATION Inverness
- AGE 35-44
- SIZE PURCHASED S
- Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
I bought these leggings because my Nike leggings had a hole in them and I wanted to replace them with an ethical and sustainable brand. I wasn't expecting them to stand up to Nike to run in but really liked the design and thought I could wear them climbing. Well they're the best running leggings I've ever had! They are super comfy, don't fall down at all and are the perfect length and high waist. I absolutely love them to run and climb in and feel really good that they're better for the environment too.
- SWEAT TYPE ClimbingYoga
- BODY TYPE CurveyLean
- LOCATION Leeds
- AGE 25-34
- SIZE PURCHASED M
I really appreciate the high waist. You don't have to tuck in tshirts when wearing a harness or worry about them rubbing on your belly! The material is really soft and stretchy. The fit is quite firm (I'm usually a size 10 and got a M) but I like how supportive they are. I taught yoga in them the other day for the first time, and they didn't budge for the whole hour! Nice one 3RD ROCK!
- SWEAT TYPE ClimbingYogaRunning
- BODY TYPE SlimAthletic
- LOCATION Wales
- AGE 25-34
- SIZE PURCHASED M
I love these leggings, they are high waisted and flattering, and have so much stretch. I would definitely recommend going up a size (I’m size 8-10 and the M fit perfectly) I’ll be wearing these for all sorts of sporty and non sporty occasions!
- SWEAT TYPE ClimbingYogaRunningGeneralist / Other
- BODY TYPE Athletic
- LOCATION North Tyneside
- AGE 35-44
- SIZE PURCHASED S
Good fit and the high waistband is excellent. I've only used them for running thus far but they feel like they would be great for climbing, yoga or hiking. My only disappointment is that I thought they were going to be matte not shiny. I'm not a fan of shiny tights. But as they're so comfortable I have kept them and will get lots of use out of them.
Sizing Charts
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Find Size Chart For:
Size | Chest/Bust | Underbust | Waist |
---|---|---|---|
xs | 32 | 25 | 25 |
s | 34 | 27 | 27 |
m | 36 | 29 | 29 |
l | 38 | 31 | 31 |
xl | 40 | 33 | 33 |
How to Measure

BRA TOPS - If you cup size is particularly large but your underbust is not. we suggest going one underbust size larger maximum, as the elastic must not be too loose.
Please see individual product page description for more detailed information
Size | Chest/Bust | Underbust | Waist |
---|---|---|---|
xs | 81 - 83.5 | 63 - 67 | 63 - 65.5 |
s | 86 - 88.5 | 68 - 72 | 68 - 70.5 |
m | 91.5 - 94 | 73 - 77 | 73 - 75.5 |
l | 96 - 98.5 | 78 - 82 | 78 - 80.5 |
xl | 101 - 103.5 | 83 - 87 | 83 - 85.5 |
How to Measure

BRA TOPS - If you cup size is particularly large but your underbust is not. we suggest going one underbust size larger maximum, as the elastic must not be too loose.
Please see individual product page description for more detailed information
Size | Waist | Hips | Short Inseam | Regular Inseam |
---|---|---|---|---|
xs | 25 | 35 | 30 - 32 | 32 - 34 |
s | 27 | 37 | ||
m | 29 | 39 | ||
l | 31 | 41 | ||
xl | 33 | 43 |
How to Measure

BRA TOPS - If you cup size is particularly large but your underbust is not. we suggest going one underbust size larger maximum, as the elastic must not be too loose.
Please see individual product page description for more detailed information
Size | Waist | Hips | Short Inseam | Regular Inseam |
---|---|---|---|---|
xs | 63 - 65.5 | 89 - 92.5 | 76 - 81 | 81 - 86 |
s | 68 - 70.5 | 94 - 97.5 | ||
m | 73 - 75.5 | 99 - 102.5 | ||
l | 78 - 80.5 | 104 - 107.5 | ||
xl | 83 - 85.5 | 109 - 112.5 |
How to Measure

BRA TOPS - If you cup size is particularly large but your underbust is not. we suggest going one underbust size larger maximum, as the elastic must not be too loose.
Please see individual product page description for more detailed information
Size | Chest | Waist | Hips | Short Inseam | Regular Inseam |
---|---|---|---|---|---|
xs | 35 | 28 | 34 | 30 - 32 | 32 - 34 |
s | 37 | 30 | 36 | ||
m | 39 | 32 | 38 | ||
l | 41 | 34 | 40 | ||
xl | 43 | 36 | 42 |
How to Measure

Size | Chest | Waist | Hips | Short Inseam | Regular Inseam |
---|---|---|---|---|---|
xs | 89 | 71 - 73.5 | 86 - 89.5 | 76 - 81 | 81 - 86 |
s | 94 | 76 - 78.5 | 91 - 94.5 | ||
m | 99 | 81 - 83.5 | 96 - 99.5 | ||
l | 104 | 86 - 88.5 | 101 - 104.5 | ||
xl | 109 | 91.5 - 94 | 106 - 109.5 |
How to Measure
