aaa Billy is 5ft 11" with a 30" waist and wears a S/RL.
aaa Billy is 5ft 11" with a 30" waist and wears a S/RL.
aaa Billy is 5ft 11" with a 30" waist and wears a S/RL.
aaa Billy is 5ft 11" with a 30" waist and wears a S/RL.
aaa Billy is 5ft 11" with a 30" waist and wears a S/RL.
aaa Jerome is 6ft with a 31" waist and wears a M/RL.
aaa Billy is 5ft 11" with a 30" waist and wears a S/RL.
aaa Billy is 5ft 11" with a 30" waist and wears a S/RL.
aaa Billy is 5ft 11" with a 30" waist and wears a S/RL.
aaa Billy is 5ft 11" with a 30" waist and wears a S/RL.
aaa Billy is 5ft 11" with a 30" waist and wears a S/RL.
aaa Jerome is 6ft with a 31" waist and wears a M/RL.

MERCURY

Max Movement Lightweight Organic Climbing Jeans £85.00 £76.00 16 reviews
/
or 6 interest free payments of £12.66 Learn More
Billy is 5ft 11" with a 30" waist and wears a size small
Only 9 items in stock!

The Mercury Organic Climbing Jeans are street smart, and ready to rock.

With layers in all the right places to keep abrasion against the rock at bay, these 5-pocket jeans have the sleek look of a casual pair of trousers, but the stretch and strength of your perfect pair of climbing pants.

It's no wonder they're one of our bestselling items!

FIT: Tapered. Fit to waist. 

  • Short Leg is 77.5cm -79cm Inseam 
  • Regular Leg is 82 - 85cm Inseam

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    WHY WE LIKE IT
    Fabric & Care
    Sizing and Fit

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    CUSTOMER REVIEWS

    Customer Reviews
    4.8 Based on 16 Reviews
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    Filter Reviews:
    ST
    06/05/2021
    Simon T.
    United Kingdom United Kingdom
    I recommend this product
    • SWEAT TYPE ClimbingGeneralist / Other
    • BODY TYPE Athletic
    • LOCATION Bristol
    • AGE 35-44
    • SIZE PURCHASED S
    • Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
    Great trousers

    Great trousers for climbing or just generally. Unlike the photo they fit v snug so consider sizing up if in doubt!

    MERCURY - Max Movement Lightweight Organic Climbing Jeans
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    CR
    04/01/2021
    Charles R.
    Spain Spain
    I recommend this product
    • Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
    • SIZE PURCHASED M
    • AGE 25-34
    • LOCATION Spain
    • BODY TYPE AthleticMuscular
    • SWEAT TYPE ClimbingGeneralist / Other
    Mercury - perfect for the climbing gym/bar combo

    These trousers fits well and allow a great range of movement for the lower body. I use it for indoor climbing. The great things it's that it looks like usual pants so you can send and then keep it for the after training beer/coffee. Perfect mix between climbing and generalist pants.

    MERCURY - Max Movement Lightweight Organic Climbing Jeans
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    C
    03/25/2021
    Climber
    France France
    I recommend this product
    • Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
    • SIZE PURCHASED L
    • AGE 45-54
    • LOCATION France
    • BODY TYPE Slim
    • SWEAT TYPE Climbing
    Deep Front Pockets Please!

    These are lightweight, meaning the fabric is thin, except where reinforced. For the money they seem expensive for what they are, perhaps because they were thinner than I was expecting. I'm not sure how long they'll last on rough rock. They do stretch, and the gusset aids body movement - both positives. One improvement I would want to see is the two front pockets to be much deeper (like the Prana Bronson pant). This would make it less likely that something would work loose from the pocket and fall out mid-climb, but also long, deep front pockets mean you can keep your arms straight with hands fully in the pockets keeping them warm. This is a comfortable, restful position between climbs (maybe I'm weird).

    MERCURY - Max Movement Lightweight Organic Climbing Jeans
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    B
    02/07/2021
    B
    United Kingdom United Kingdom
    I recommend this product
    • Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
    • SIZE PURCHASED M
    • AGE 25-34
    • LOCATION Bristol
    • BODY TYPE Muscular
    • SWEAT TYPE ClimbingGeneralist / Other
    Amazing Christmas present and follow up service

    Bought these for my brother as a Christmas present. Low key asked for his size a few months before to make sure that I got the right measurements and size from the chart. Sadly when he tried them on they were a bit too tight for his liking (personal preference). So I returned them to 3rd Rock with a request for an exchange. I was sent an exchange code for the same amount I initially paid for the trousers and just had to cover shipping, which was completely fair. I have bought climbing clothes from 3rd rock in the past and loved them, but this was my first return/exchange experience, and it was very positive.

    MERCURY - Max Movement Lightweight Organic Climbing Jeans
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    A
    01/24/2021
    Adie
    United Kingdom United Kingdom
    I recommend this product
    • Would you recommend 3RD ROCK to your friends? 1 - No, not at all2345- Yes, very much
    • SIZE PURCHASED M
    • AGE 45-54
    • LOCATION London
    • BODY TYPE Athletic
    • SWEAT TYPE Crossfit
    Awesome

    Great for walking into town as well as getting a quick kettlebell workout done. Love them.

    MERCURY - Max Movement Lightweight Organic Climbing Jeans
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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