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MARS

Organic Ultimate Movement Jeans

Regular price £90.00

Tax included

Size

Choose which size guide you'd like!

Women

Bottoms

Short leg: 30 inches
Regular leg: 32 inches
Long leg: 34 inches

Previously labelled Size label Waist Hips
XXS
24"/UK 6
24

33

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

Short leg: 76.2cm
Regular leg: 81.3cm
Long leg:86.4cm

Previously labelled Size Label Waist Hips
XXS
24"/UK 6
61
84
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

Tops

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

Men

Bottoms

Short leg: 30 inches
Regular leg: 32 inches
Long leg: 34 inches

Size Waist Hips
26"/XXS
26
32
28"/XS
28
34
30"/S
30
36
32"/M
32
38
34"/L
34
40
36"/XL
36
42
38"/XXL
38
44

Short leg: 76.2cm
Regular leg: 81.3cm
Long leg:86.4cm

Size Waist Hips
26"/XXS
66.0
81.3
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

Tops

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
Leg Length

Why we made it

Our wider-fit jeans, designed for those who want a looser fit from their denim and more space around the thighs and calves.

MARS are a soft feel, made from organic cotton, recycled post-consumer plastic bottles, and recycled elastance for the total sustainable fit. Our eco-MORPH 2.0 Denim reduces the need for water, saving around 80% of water compared to traditional methods, and we get rid of the need for chemicals. This means no contamination happens in the making of these jeans.

You get all the movement and flexibility you'd expect from 3RD ROCK. The signature Diamond Cut crotch lets them move with you, and the 4-way stretch gives you freedom whatever you are doing. Climbing, walking, heading to the pub. They're up to any task!

Why you'll love it

Soft touch organic cotton

4-way stretch denim for flexibility

Stretchy waistband for more room

Diamond-cut crotch for leg movement

Size & Fit

Donald is 6ft 1 with a 29" waist, 36" hips and wears a 30/LL, but can also wear a 28" waist for a slimmer fit. 
Billy is 5ft 11 with a 30" waist, 37" hips and wears a 30/RL. 
Sophie is 5ft 9 with a 34" waist, 42" hips and wears a size 34/RL. 
Laura is 5ft 6 with a 31" waist, 43" hips and wears a size 30/RL to fit to her waist. 

True to size with a stretchy forgiving waistband with 4 way stretch.

Fabric & care

80% Organic Cotton 16.5% Recycled Polyester 3.5% Recycled Elastane 4 way stretch EcoMORPH 2.0 denim
Save the climate and wash cold/line dry.
Avoid fabric conditioner and separate 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

3RD ROCK takes no responsibility for any local fees incurred.

Sustainably 3RD ROCK

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