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  • Koulin Trail Tights [Womens]
  • Koulin Trail Tights [Womens]
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  • Alpkit Koulin Trail Tights
  • Koulin Trail Tights [Womens]
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  • Koulin Trail Tights [Womens]
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  • Koulin Trail Tights [Womens]
  • Koulin Trail Tights [Womens]
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  • Alpkit Koulin Trail Tights
  • Koulin Trail Tights [Womens]
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Trousers, Shorts and Leggings

Koulin Trail Tights

Trail running leggings

$54.99 $64.99

Technical trail leggings with stash pockets and excellent wicking and breathability. Lower impact with recycled polyester.
  • Size
    Please select an available size
  • Colour
    • alpkit womens koulin trail tights in blackalpkit womens koulin trail running fell running tights in black|ag
    Please select an available colour
  • 3-Year Guarantee

  • Free Delivery over $99

  • Free Returns

  • All Duties, Taxes & Tariffs Paid on UK origin products

Cold morning starts. Windy summits. Scrambles through brush. Koulin Trail Tights keep you warm, protected and moving freely when the weather or the trail demands more. Full-length coverage, soft next to skin, and built for miles — these are your no-fuss, all-season tights.

Built for Big Days and Cold Starts

  • Full-length with 4-way stretch to keep muscles warm, wind off skin with freedom of movement

  • Secure dual thigh stash pockets for phone, gels, gloves

  • Soft-feel recycled fabric that wicks fast and won’t chafe

  • Wide, soft waistband with internal drawcord for a stay-put fit

Made to Move With You
Designed for trail running, fell racing, fast hiking and anything in between — Koulin Tights give that ‘second skin’ feeling without ever riding down, rubbing or overheating. They stretch and recover with your stride, breathe well uphill, and dry quickly if you’re caught in a downpour or wash them the night before race day.

The pockets are a runner’s dream: angled just right for easy access, they hug your gear tight without bouncing. Tuck in gloves, snacks or your phone — and enjoy hands-free freedom on the move.

Koulin full tights give warmth and protection when it counts. They’re built for cold starts, bad weather, and big elevation — keeping your legs insulated from ankle to waist. No cold calves, no wind sneaking in, no icy puddle splash creeping up your legs.

They also guard against scrapes and scratches when you’re pushing through brambles, hopping over heather, or taking the high line on the hill. All without the bulk or restriction of winter trousers.

Tried, Tested, Trail Trusted

“Perfect fit, comfy, no chafing and the thigh pockets are a great addition.” – Jo

“Very comfortable and flattering. I use them for trail running and they stay in place really well.” – Sian

“I wore them on a chilly fell run and they kept me warm without overheating. Really impressed with the comfort.” – Amanda

Lower Impact by Design
Built to last, the hard-wearing recycled polyester/elastane blend is built to last, and every pair is repairable and recyclable through our Continuum Project. Fewer seams mean more comfort — and less to go wrong.

Features

Key Features

  • Moisture wicking and breathable
  • Excellent stretch and recovery
  • Deep flattering waistband with drawcord
  • Body mapped mesh panels
  • Rear zipped pocket, discrete thigh stash pockets
  • Reflective logo and trim
  • Uses 85% recycled polyester fabric
  • 3 Year Alpine Bond

Vital stats

Fit

Tight

Construction

Fabric: 85% recycled polyester, 15% spandex; 230gsm

Weight

10: 216 g, 12: 229 g, 14: 243 g, 16: 265 g

Origin: China

Sustainability and Product Care

How It Is Made

Recycled materials

Koulin Trail Tights use 85% recycled polyester fabric, made from post-industrial sources. This uses any leftover stuff from nylon production and fabric scraps from the cutting process and remakes it into brand new nylon fabric.

Where It Is Made
Our products are made in the best factories in the world. We know the factories personally and they have all signed up to our Code of Ethics in our supply chain. This includes the Ethical Trading Initiative base code, fair pay, safe working environments, no child labour, no modern slavery, no bribery or corruption, no materials from conflict zones and humane farming methods.

All our factories sign up to our Code of Conduct. Find out where we make our product by visiting our Factories of Alpkit factory zone.

Reducing our carbon footprint
We are carbon neutral under PAS2060 and offset our Scope 1, Scope 2 and Scope 3 operations and transport emissions. We recognise that offsetting is not part of the solution but a point to pass through on a journey to Net Zero. Carbon Neutral is just a step in that journey.

We have joined the Science Based Targets Initiative which sets independent targets for us to achieve to do our bit to limit global warming to 1.5°C. Our targets are to halve our Scope 1 and Scope 2 emissions by 2025 based on 2018 base year and reduce our total carbon intesnity by 15% every year to achieve genuine net zero by 2050.

End of life
When your partnership with this product is over send it back to us and we will pass it on to someone that needs it through our Continuum Project.

Women's Trousers and Tights Sizing
UK 6 8 10 12 14 16 18 20

Waist

Inches

CMs

24

62

25.5

65

27

69

29

74

31

79

33

84

35

89

37

94

Hips

Inches

CMs

33

84

35

89

37

94

39

99

41

104

43

109

45

114

47

119

EU 34 36 38 40 42 44 46 48
US 2 4 6 8 10 12 14 16
Inside Leg Short Regular Long
Inches
CMs
29
74
31
79
33
84

How to Measure

This size chart indicates the body measurements our garments are designed to fit. Measure yourself as described below, and use the size chart to find your size:

Waist - Measure around your waist at the narrowest part.
Hips - Measure around your hips at the widest part.
Inside Leg - Measure from the top of your inside leg at the crotch to the floor.
Where not stated size is regular.

Fit Guide

Tight

Close fitting designed to conform to your body shape.

Slim

Slim and slightly contoured but not form fitting.

Regular

A comfortable fit that's not too tight, nor too loose.

Relaxed

A looser fit with a bit more space but not too baggy.