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Koulin Trail 3/4 Tights [Mens]

Koulin Trail 3/4 Tights [Mens] with Polygiene


  • - Koulin Trail 3/4 Tights [Mens] with Polygiene
  • - Koulin Trail 3/4 Tights [Mens] with Polygiene
  • - Koulin Trail 3/4 Tights [Mens] with Polygiene

Technical 3/4 length trail leggings with stash pockets, featuring Polygiene™ odour resistant technology for when excellent wicking and breathability are key

£23.99 Was: £27.99

1. Colour / Size
Fitting guide

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

He'd remembered almost everything this time. Almost. Luckily, with Polygiene technology in his Koulin Trail Tights, Dave could get away with forgetting to wash his trail tights for at least another day. (Maybe even two?)

Koulin Trail Tights are high intensity running trousers for endurance mountain sports on the trail, off the trail or even well above the trail. Well thought out features make these tights our do-anything leggings with styling to ensure you look heroic when you reach your summit.

Polygiene ™ treatment eliminates odours, so you'll be able to wear your Koulin to whizz around the trails until your heart is content.

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Key features
  • Polygiene ™ odour eliminating technology
  • Moisture wicking and breathable
  • Excellent stretch and recovery
  • Elasticated waist with drawcord
  • Body mapped mesh panels
  • Rear zipped pocket, discrete thigh stash pockets
  • Reflective logo and trim
  • 3 Year Alpine Bond
Vital stats

Fabric: 90% polyester, 10% spandex; 220 gsm
Polygiene ™ Technology


Weight: M: 207 g

Origin: China

Environmental Considerations

Wear more, wash less: it’s every busy adventurer’s dream…

We apply Polygiene™ to garments so that they smell less with wear and need washing less between use: ideal for that multi day getaway (and you’re doing your bit for the environment too).

Polygiene ™ is a silver based treatment that we apply during fabric production. The silver chloride prevents the growth of the bacteria that makes your clothes pong without interfering with the skin’s natural bacteria flora, so it’s comfortable and safe next to your skin. Polygiene ™ is bluesign ® approved (meeting the highest environmental standards) and lasts as long as your clothes do, so you’ll never need to reproof them.

The catch? There isn’t one! You can wear this garment day in, day out, and day back in again without causing a stink – winner!​

Size chart Trousers Mens


Measure around your waist at the narrowest part.

S 30 76
M 32 81
L 34 86
XL 36 91.5
XXL 38 96.5

Leg Length Size

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

Short 30 76
Regular 32 81
Long 34 86
What You Say: Customer Reviews and Comments

7 Reviews


Used this product?

Write a review
Great bit of running kit

Delivered on Thursday and used successfully on Saturday at the Trail Events Exmoor half marathon. Bought the small size and fitted my slim and 6'3" frame brilliantly. It easily went over my knees and a little way down my 35" long legs but the elastic held well and didn't move back up to the knee.
Wasn't cold on the race but wet and windy and they were perfect and helped me finish in second!

Impressive!! Great service & quality

First time ordering from Alpkit, very impressed by the service. Loved the leggings too, so far worn for a few runs & a changable day on Dartmoor. Comfy, useful pockets. Have ordered the full-length version for winter trail running. Easy 5 stars.

I need a 2nd pair!

These have been my goto activity gear to the point where they're wearing out and I need a second pair!
I've hiked, biked, boot-camped, Trail run, Half marathoned and used them as a summer base layer under a Dry Suit (swift water rescue).
The fit is great for me, I'm a 34" waist and a large size. Useful leg/side pockets for stashing all sorts of junk, including Gels, sweets, gloves even a radio at one point. They dry out quickly when wet and not had any issues with them getting baggy. I've recommended them to many people.

Spot on leggings

I saw these in the Hathersage store and thought I’d give them a try. I do a few sports - Cycling, hiking, yoga and thought they’d be ideal for all of them. I bought the 3/4 length as I’m short of leg and I find ankle zips always bunch up on me. With walking footwear and longer socks they look full length anyway.
Firstly they’re a really good fit. Nothing looks worse on a bloke than baggy Lycra and these fit perfectly just about everywhere, just a bit of creasing at the back of the knee on my legs. The waist is nice and high and the drawstring waist keeps them up all day, but the tie could be a bit longer. The grippers round the calf are a tad snug on my (admittedly chunky) legs but it’s not an issue.
The Lycra material itself is smooth and slightly shiny and feels as though it’ll keep any rubbing/chafing away. The fabric and stitching feel very good quality, I think they should last wellThe leg
Pockets are surprisingly roomy and practical and feel secure but it does look a bit odd with your phone in there!
Although tight enough to feel supportive they’re not the thickest leggings but they’ll be perfect for cooler spring/summer/autumn days and practical enough to wear all day.
Basically they’re spot on, super value and I think I’ll be wearing them to death this year. How about a different colour though? Grey would be nice!

Great 3/4 running/walking tights

I bought these for those not-quite-shorts but too-warm-for-longs days. Just one outing proves them perfect. The quality is top-notch (regardless of price), the design excellent, and the cut/fit for me is spot on (6' 2"+, 34 waist, 33 leg). Another piece of great Alpkit kit at a proper price!

top legwear

Really happy with these. Used on a 30K trail run with plenty muddy and beach sections, if you're sinking to ankle or mid-shin these are far better than long tights. Not too warm, fast wicking, great pockets side and back, silicone grip at base of leg was no problem.

I have the long Koulin too (in S) but tried these in M. I've run in both and both fit fine (male, 5'5", 30+" waist), just personal preference.

Like all Alpkit stuff, amazing quality at any price.

Mark J
Kool weather running

Comfy as. Have worn tracksters for years, would roll up if too warm. These are better. I wear these wear I might have worn shorts. Ensuring my aging knees are kept warm. Suggested improvements - rear pocket, bit stretchy so phone sags down a little low. Better if it was a little higher. I'm going to sew to reduce size. The silicon grippers are a bit tight around top of calf, I keep them just below knee.

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