aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
aaa Rachel is 5ft 6" with a 28" waist, 36" hips and wears a size 10.
Rachel is 5ft 6" with a 28" waist, 36" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Rachel is 5ft 6" with a 28" waist, 36" hips and wears a size 10.
Rachel is 5ft 6" with a 28" waist, 36" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10. Edit alt text
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
aaa Rachel is 5ft 6" with a 28" waist, 36" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Rachel is 5ft 6" with a 28" waist, 36" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
×
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
×
aaa Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
aaa Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
×
aaa Rachel is 5ft 6" with a 28" waist, 36" hips and wears a size 10.
aaa Rachel is 5ft 6" with a 28" waist, 36" hips and wears a size 10.
×
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
×
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
×
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
×
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
×
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
×
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
×
aaa Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
aaa Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
×
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
×
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
aaa Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10.
×
aaa Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
aaa Holly is 5ft 2.5" with a 23.5" waist, 32" hips and wears a size 6.
×
Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10. Edit alt text
Kendal is 5ft 8" with a 28" waist, 38" hips and wears a size 10. Edit alt text
×

Tide Bikini Bottoms

Active High Cut With Regenerated Ocean Plastics Maliblue/Botangle Tropical £15.00 4 reviews
/
or 6 interest free payments of £2.50 Learn More
Only 3 items in stock!

Go with the flow! In a selection of our hottest prints, TIDE bikini bottoms are the perfect partner to our EQUINOX bra/bikini top.

You might want to sun yourself, but you’ll probably want to climb, surf, and get your yoga in first. Designed for active women, TIDE bikini bottoms have smooth sides that fit comfortably under wetsuits, and a slightly wider cut at the gusset so you won’t reveal more than you want to, especially during DWS or surfing action!

Made with ECONYL regenerated nylon (from fishing nets) and recycled polyester (from plastic bottles), the high cut of the TIDE allows for the multitude of shapes that we ladies are, smoothing over our bootays and avoiding bulges along the VPL.

As stated in our returns policy, we take health, safety and hygiene very seriously. As a result of this, the Tide Bikini Bottoms are not eligible for return if the hygiene strip has been damaged or removed.

WHY WE LIKE IT
Fabric & Care
Sizing and Fit

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CUSTOMER REVIEWS

Customer Reviews
5.0 Based on 4 Reviews
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Filter Reviews:
A
05/22/2022
Anonymous
United Kingdom
I recommend this product
  • SWEAT TYPE Climbing
  • BODY TYPE Curvey
  • LOCATION Uk
  • AGE 35-44
  • SIZE PURCHASED M
  • Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much

Love!

I love the 3rd Rock bikini sets. They are perfect for transitioning from climbing to the beach. Incredibly comfortable, and they look so unique.

Tide Bikini Bottoms - Active High Cut With Regenerated Ocean Plastics - Maliblue/Botangle Tropical
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MW
05/12/2022
Maya W.
United Kingdom United Kingdom
I recommend this product
  • SWEAT TYPE Climbing
  • BODY TYPE CurveyMuscular
  • LOCATION UK
  • AGE 25-34
  • SIZE PURCHASED L
  • Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much

Great fit

Feels high quality and fits beautifully.

Tide Bikini Bottoms - Active High Cut With Regenerated Ocean Plastics - Maliblue/Botangle Tropical
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A
05/10/2022
Anonymous
United Kingdom United Kingdom
I recommend this product
  • SWEAT TYPE Generalist / Other
  • BODY TYPE Muscular
  • LOCATION Lancashire
  • AGE 25-34
  • SIZE PURCHASED M
  • Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much

Really nice fit!

Love the pattern. These feel extra cool!

Tide Bikini Bottoms - Active High Cut With Regenerated Ocean Plastics - Maliblue/Botangle Tropical
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A
07/05/2021
Anonymous
United Kingdom United Kingdom
I recommend this product
  • SWEAT TYPE Climbing
  • BODY TYPE Curvey
  • LOCATION Sheffield
  • AGE 18-24
  • SIZE PURCHASED M
  • Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much

The most flattering bikini I own!

This is such a comfortable and beautiful bikini I have, it was perfect for a quick swim and a climb afterwards! I feel like I could’ve gone with a size larger just for some more comfort

Tide Bikini Bottoms - Active High Cut With Regenerated Ocean Plastics - Maliblue/Botangle Tropical
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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