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- SWEAT TYPE ClimbingYogaRunningGeneralist / Other
- BODY TYPE Slim
- LOCATION Uk
- AGE 55
- SIZE PURCHASED M
- Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
Flattering and comfortable
Bought for a range of activities , cycling bouldering yoga and running. Love the slightly looser fit, high waist style and detailing

- SWEAT TYPE YogaGeneralist / Other
- BODY TYPE SlimAthletic
- LOCATION Devon
- AGE 35-44
- SIZE PURCHASED S
- Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
Awesome Batabooms!
Love these awesome trousers. They’re great for yoga, for mountain biking, for walking and they’re stylish to just wear out and about. They’re so well designed and constructed in great fabric and they’re consequently very comfortable. They're an awesome all rounder and my new favourites and I now have them in every colour!

- SWEAT TYPE Climbing
- BODY TYPE Muscular
- LOCATION Brighton
- AGE 35-44
- SIZE PURCHASED ML
- Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
Bataboom
Great service. Speedy delivery and fast returns. I like the eco packaging. The batabooms are really stretchy and comfy. They were a bit form fitting for me so I changed for Mercury jeans which are genuinely comfiest jeans I’ve owned with max movement.

- SWEAT TYPE ClimbingRunning
- BODY TYPE Slim
- LOCATION Dcotland
- AGE 18-24
- SIZE PURCHASED S
- Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
Super comfy trousers!
I love these leggings. They are super comfy and fit very well. They are perfect for bouldering as they are thick enough to give some protection on the wall but light weight enough to not get too hot. I also just wear them to relax in at home because they are so comfortable. I have had them for 6 months now and they are lasting really well.

- SWEAT TYPE Climbing
- BODY TYPE CurveyPetite
- LOCATION UK
- AGE 25-34
- SIZE PURCHASED S
- Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
good trousers
Great trousers, no blocking of movements, very good shape around knees - havent had any issues so far. only thing is that im short so i need to fold my ankle bits but still very comfy
Sizing Charts
Select Category
Find Size Chart For:
Size | Chest/Bust | Underbust | Waist |
---|---|---|---|
XXS/UK 6 | 30 | 24-26 | 24 |
XS/UK 8 | 32 | 26-28 | 26 |
S/UK 10 | 34 | 28-30 | 28 |
M/UK 12 | 36 | 30-32 | 30 |
L/UK 14 | 38 | 32-34 | 32 |
XL/UK 16 | 40 | 34-36 | 34 |
XXL/UK 18 | 42 | 36-38 | 36 |
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 |
---|---|---|---|
XXS/UK 6 | 76.5 | 61-66 | 61 |
XS/UK 8 | 81.6 | 66-71 | 66 |
S/UK 10 | 86.7 | 71-76 | 71 |
M/UK 12 | 91.7 | 76-81.5 | 76 |
L/UK 14 | 96.8 | 81.5-86.5 | 81 |
XL/UK 16 | 101.9 | 86.5-91.5 | 86 |
XXL/UK 18 | 107.0 | 91.5-96.5 | 91 |
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
PREVIOUSLY LABELLED | New Size Label | Waist | Hips | Short Inseam | Regular Inseam |
---|---|---|---|---|---|
XXS | 24"/UK 6 | 24 | 33 | 30 | 32 |
XS | 26"/UK 8 | 26 | 35 | ||
S | 28"/UK 10 | 28 | 37 | ||
M | 30"/UK 12 | 30 | 39 | ||
L | 32"/UK 14 | 32 | 41 | ||
XL | 34"/UK 16 | 34 | 43 | ||
XXL | 36"/UK 18 | 36 | 45 |
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
PREVIOUSLY LABELLED | NEW SIZE LABEL | Waist | Hips | Short Inseam | Regular Inseam |
---|---|---|---|---|---|
XXS | 24"/UK 6 | 61 | 84 | 76.2 | 81.3 |
XS | 26"/UK 8 | 66 | 89.1 | ||
S | 28"/UK 10 | 71.2 | 94.2 | ||
M | 30"/UK 12 | 76.2 | 99.2 | ||
L | 32"/UK 14 | 81.3 | 104.3 | ||
XL | 34"/UK 16 | 86.4 | 109.4 | ||
XXL | 36"/UK 18 | 91.5 | 114.5 |
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
Find Size Chart For:
Size | Chest/Bust | Waist |
---|---|---|
XXS | 33 | 26 |
XS | 35 | 28 |
S | 37 | 30 |
M | 39 | 32 |
L | 41 | 34 |
XL | 43 | 36 |
XXL | 45 | 38 |
How to Measure

Size | Chest/Bust | Waist |
---|---|---|
XXS | 84 | 66 |
XS | 88.9 | 71.1 |
S | 94.0 | 76.2 |
M | 99.1 | 81.3 |
L | 104.1 | 86.4 |
XL | 109.2 | 91.4 |
XXL | 114.3 | 96.5 |
How to Measure

Size | Waist | Hips | Inseam Short | Inseam Regular | INSEAM LONG |
---|---|---|---|---|---|
26"/XXS | 26 | 32 | 30 | 32 | 34 |
28"/XS | 28 | 34 | |||
30"/S | 30 | 36 | |||
32"/M | 32 | 38 | |||
34"/L | 34 | 40 | |||
36"/XL | 36 | 42 | |||
38"/XXL | 38 | 44 |
How to Measure

Size | Waist | Hips | Inseam Short | Inseam Regular | INSEAM LONG |
---|---|---|---|---|---|
26"/XXS | 66.0 | 81.3 | 76.2 | 81.3 | 86.4 |
28"/XS | 71.1 | 86.4 | |||
30"/S | 76.2 | 91.4 | |||
32"/M | 81.3 | 96.5 | |||
34"/L | 86.4 | 101.6 | |||
36"/XL | 91.4 | 106.7 | |||
38"/XXL | 95.5 | 111.8 |
How to Measure

Find Size Chart For:
AGE | CHEST | WAIST | HIPS | INSEAM | HEIGHT |
---|---|---|---|---|---|
7-8 | 25 | 22.5 | 29 | 23.5 | 47 |
9-10 | 27.0 | 23.5 | 31 | 25.6 | 50 |
11-13 | 29.5 | 24 | 33 | 27.8 | 54 |
WOMEN'S XXS/UK 6 | 30 | 24 | 33 | 30 |
AGE | CHEST | WAIST | HIPS | INSEAM | HEIGHT |
---|---|---|---|---|---|
7-8 | 63.5 | 57.2 | 73.7 | 59.7 | 119.4 |
9-10 | 68.6 | 59.7 | 78.7 | 65.0 | 127.0 |
11-13 | 74.9 | 61.0 | 83.8 | 70.6 | 137.2 |
WOMEN'S XXS/UK 6 | 76.2 | 61.0 | 83.8 | 76.2 |
AGE | CHEST | WAIST | HIPS | INSEAM | HEIGHT |
---|---|---|---|---|---|
7-8 | 25 | 23 | 28 | 23.5 | 50 |
9-10 | 27.0 | 24.5 | 29.5 | 25.6 | 54 |
11-13 | 29.5 | 26 | 31.5 | 27.8 | 59 |
MEN'S XXS | 33 | 26 | 32 | 30 |
AGE | CHEST | WAIST | HIPS | INSEAM | HEIGHT |
---|---|---|---|---|---|
7-8 | 63.5 | 58.4 | 71.1 | 59.7 | 127.0 |
9-10 | 68.6 | 62.2 | 74.9 | 65.0 | 137.2 |
11-13 | 74.9 | 66.0 | 80.0 | 70.6 | 149.9 |
MEN'S XXS | 83.8 | 66.0 | 81.3 | 76.2 |