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Jeanius [Womens] Technical performance jeans

Jeanius womens performance jeans in blue denim from the front


  • Front - Jeanius womens performance jeans in blue denim from the front
  • Side - Jeanius womens performance jeans in blue denim from the side
  • Back - Jeanius womens performance jeans in blue denim from the back

Slim-fit jeans with hidden superpowers: extra tough active-stretch denim with added wicking and temperature regulation to hike, bike and climb in

SALE: £59.99 Was: £64.99

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  • Full Description
  • Features At A Glance
  • Care & Environmental Advice
  • Size Guide
  • Customer Reviews

One pair of jeans to rule them all, one pair for cragging, 
One pair to wear for walks and a little bit of cycling. 

No need to keep Jeanius Jeans secret or safe though: they may look just like jeans and feel just like jeans, but they have hidden superpowers. 

Jeanius are a slim (but not skinny) fit jean tailored for activity with subtly articulated knees and a diamond-shape gusseted crotch. Their fit means you can still see your feet when climbing and won’t risk catching them in mucky bike chains, but they’ll still be smart enough to wear out for dinner later. With BCI-certified sustainable cotton and four different fabric technologies, these aren’t your average pair of jeans either... 

Our unique denim blend is designed to let your legs express themselves freely: striding determinedly up hillsides; contorting into awkward bouldering moves; performing ridiculous Monty Python walks... T400® polyester provides a superabundance of stretch and instant comfort, without sacrificing the natural denim feel. Plus it stops them losing their shape over time. 

Cordura® fibres greatly increase the durability and makes your jeans last longer. No need to worry about scuffs, scrapes and tumbles with a truly bomber fabric that’s at least 4x tougher than regular cotton denim – gritstone come at me! 

With the final two ingredients they’re comfortable in a wide range of temperatures too. Coolmax® All Season polyester wicks moisture to keep you cool and dry when you start to work up a sweat and Thermolite® hollow core fibres trap still air to keep you warm when the temperature drops. 

Jeanius Jeans: denim to properly thrash about in and withstand a life lived out in the elements. 

Product Insight
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Key features
  • Cordura® denim is 4x more durable than regular cotton denim with greater abrasion and tear resistance
  • Made for movement with 4-way stretch, articulated legs and a diamond shape gusseted crotch
  • Temperature-regulating combo of Coolmax® All Season and Thermolite® Core keep you comfortable year-round
  • Moisture managing Coolmax® All Season wicks away sweat to keep you dry
  • Made from Better Cotton Initiative™ certified sustainable cotton
  • Slim fit legs allow you to see your feet better when climbing and are neater for cycling
  • Classic 5-pocket design including coin pocket and decent-sized front pockets
  • 3 Year Alpine Bond
Vital stats

Cordura Denim:
- 57% Better Cotton Initiative-certified cotton
- 12% Cordura® Nylon 6,6
- 9% Thermolite® Core polyester
- 9% Coolmax® All Season polyester
- 12% T400 Polyester
- 1% lycra

Synthetic leatherette patch on waistband


553g (Womens 12)

Designer Notes

For more info on how we developed our unique, drastically different denim then read Ronnie's 'What’s so Genius About the Jeanius and Sequence Jeans?' develop post. - Ronnie

Environmental Considerations

We’ve selected cotton certified by the Better Cotton Initiative, which ensures it is grown using sustainable methods.

Cordura® makes the jeans 4x more durable; longer lasting clothing is replaced less frequently and reduces our environmental impact (and saves our pennies - win win!).

Size chart Trousers Womens


Measure around your waist at the narrowest part.

8 25.5 65
10 27 69
12 29 74
14 31 79
16 33 84


Measure around your hips at the widest part.

8 35 89
10 37 94
12 39 99
14 41 104
16 43 109

Leg Length Size

Measure from the top of your inside leg at the crotch to the floor. Where not stated size is regular.

Short 29 74
Regular 31 79
Long 33 84
What You Say: Customer Reviews and Comments

2 Reviews


Used this product?

Write a review

What can I say? These are so comfortable and look great. They are not skinny but a flattering slim fit with good depth pockets. The material is really stretchy so very practical for active people. Definatly highly recommended

Finally casual cycling jeans for women

Really pleased with fabric, details and fit, I am a short hippy/thunder thighs size 12, Length and flattering fit great EXCEPT the back could do with being curved an inch or two higher and for cyclist's modesty and the waist slightly smaller, the back is a bit gappy. The double button waistband is excellent, diamond crotch comfortable on a bike.

First time riding in them it was pouring, I got wet but the jeans dried out far quicker and were far more comfortable than regular jeans. Easy to move in. Please just make the back a bit higher and waist a little bit smaller at the back, then they would be perfect!

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