Skip to content
  1. FREE SHIPPING FOR UK & EU ORDERS OVER £90

 support@3rdrockclothing.com

Country

3RD ROCK Sustainable clothing & activewear - Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10.
3RD ROCK organic cotton bra top - Becky is 5ft 3" with a 35" chest and is wearing a size 10.
3RD ROCK Sustainable clothing for yoga & active lifestyle - Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10.
Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10
3RD ROCK organic cotton bra top - Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10.
3RD ROCK Luna bra top - Becky is 5ft 3" with a 35" chest and is wearing a size 10.
3RD ROCK yoga bra top made with organic cotton - Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10.
3RD ROCK organic cotton Luna bra top for climbing & yoga - Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10.
3RD ROCK Sustainable organic cotton bra top - Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10.
3RD ROCK Sustainable clothing & activewear - Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10.
Model Info
3RD ROCK organic cotton bra top - Becky is 5ft 3" with a 35" chest and is wearing a size 10.
Model Info
3RD ROCK Sustainable clothing for yoga & active lifestyle - Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10.
Model Info
Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10
Model Info
3RD ROCK organic cotton bra top - Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10.
Model Info
3RD ROCK Luna bra top - Becky is 5ft 3" with a 35" chest and is wearing a size 10.
Model Info
3RD ROCK yoga bra top made with organic cotton - Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10.
Model Info
3RD ROCK organic cotton Luna bra top for climbing & yoga - Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10.
Model Info
3RD ROCK Sustainable organic cotton bra top - Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10.
Model Info

LUNA BRA

Organic cotton bra top

Regular price £50.00
NEW DROP 🔥

Tax included

Colour: Black
Size

Select the sizing you need below. Please note, our measurements refer to body measurements, not garment measurements.

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
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
PREVIOUSLY LABELLED New Size Label Waist Hips Short Inseam (SL) Regular Inseam (RL) Long Inseam (LL)
XXS 24"/UK 6 24 33 30 32 34
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
PREVIOUSLY LABELLED NEW SIZE LABEL Waist Hips Short Inseam (SL) Regular Inseam (RL) Long Inseam (LL)
XXS 24"/UK 6 61 84 76.2 81.3 86.4
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

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
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
Size Waist Hips Short Inseam (SL) Regular Inseam (RL) Long Inseam (LL)
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
Size Waist Hips Inseam Short (SL) Inseam Regular (RL) INSEAM LONG (LL)
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

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
Find your size

Why we made it

Give your tatas a soft, supportive hug with our new organic cotton Luna bra! 🤗

You have no idea how many requests we’ve had to bring our organic cotton Luna back - and there’s good reason for it… 

Made from breathable, soft, stretchy organic cotton, our Luna keeps you cool and comfortable whether you’re climbing 🧗‍♀️ relaxing 😴 or yoga..ing(?) 🧘‍♀️

Our Luna is it’s easy-to-wear and pairs with anything! Including sweats, leggings, jeans, summer skirts… whatever you fancy!

WARNING: 1 is not enough, trust us.

Why you'll love it
  • Made with organic cotton for natural breathability
  • Ultra-comfortable longer cut design for all-day wear
  • Features pressure distributing straps
  • Removable bra pads for extra coverage and support
  • Super soft & stretchy fabric for maximum comfort and movement
  • Supportive fit that keeps everything in place
  • Stylish, easy-to-wear design that pairs well with basically everything
  • Available in a wide range of sizes
  • Eco-friendly fabric used for sustainability

Size & Fit

Aaliyah is 5ft 8" with a 34" chest and is wearing a size 10

Becky is 5ft 3" with a 35" chest and is wearing a size 10

True to size, fit to underbust. Soft organic cotton fabric offers a low impact version of the Luna.

Fabric & care

96% Organic Cotton 4% Elastane

Save the climate and wash cold
Avoid fabric conditioner
Wash with similar colours

Shipping & Delivery
UK
  • Royal Mail 48 hours: £3.50
  • Royal Mail 24 hours: £4.50
  • Next Day delivery: £8.50

Free UK Shipping over £90.
EU

Rates start from €3.99 and don't normally exceed €9.99. Weight can also affect the delivery rate charged.

Free EU Shipping over €150. 

Orders under €150 will be sent via IOSS though 3RD ROCK takes no responsibility for any local fees incurred
Rest of world

Rates vary depending on country, parcel weight and method. Shipping rates don't generally exceed £15.99

Free ROW shipping on orders over $200

Sustainably 3RD ROCK

Sustainability

Learn more

Manufacturing

Learn more

Materials & fibres

Learn more

Design & concepts

Learn more

3RD ROCK in the wild

Shopping Cart

Your cart is currently empty

Shop now