OUR COMMUNITY IN ACTION
CUSTOMER REVIEWS
- Would you recommend 3RD ROCK to your friends? 5- Yes, very much 1 - No, not at all2345- Yes, very much
- Reviews
- Questions
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- SWEAT TYPE Generalist / Other
- BODY TYPE Curvey
- LOCATION Hereford
- AGE 35-44
- SIZE PURCHASED M
- Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
Such quality clothing
These are my favourite bikini bottoms, they are really thick quality clothing. Such a lovely cut.

- SWEAT TYPE YogaGeneralist / Other
- BODY TYPE SlimAthletic
- LOCATION Exeter, Devon
- AGE 45-54
- SIZE PURCHASED S
- Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
Tide Bikini Bottoms
These are very comfortable and hold you in really nicely. The fit is good and they don't give a bikini line. Very pleased with my purchase.
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 |