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BIG SUMMER SALE
Koulin Trail Vest
€24,99 €27,49
A classic fell running essential, stripped back for freedom and speed.
When the ridge is sharp and the climb is steep, the Koulin Trail Vest keeps you cool, light, and focused. Designed for fast movement in wild terrain, it’s a no-fuss layer that moves with you — from moorland sprints to sky-high scrambles.
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100% recycled polyester – fast-drying and moisture-wicking
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Polygiene® Stay Fresh – reduces odour and washing
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Body-mapped mesh panels for maximum breathability
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Low-profile flatlock seams – no rubbing under straps
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Rear stash pocket with secure attachment loop
Built for fell running. Made to breathe.
With its athletic cut and featherlight feel, the Koulin Trail Vest sits close to your body to wick sweat fast and disappear into your stride. Mesh zones under the arms and across the back dump heat when the sun’s out or the pace picks up.
The rear pocket gives you just enough space for keys or a gel, while staying streamlined under a running pack. It’s everything you need in a trail vest — and nothing you don’t.
Responsibly made. Ready to move.
Woven from 100% recycled materials and treated with Polygiene®, Koulin is made to go the distance with minimal impact. For long days in the hills, hot race efforts, or just your favourite loop from the back door — this is a vest that belongs on the trail.
Features
Key Features
- Moisture wicking and fast-drying material keeps you comfortable
- Polygiene® Stay Fresh technology to wear more and wash less
- Body-mapped mesh underarm panels to dump heat and moisture
- Rear stash pocket with an attachment loop to keep your keys safe
- Flat-lock seams for next-to-skin comfort and wearing under packs
- Vest style keeps you cool for running and high intensity activity
- 3 Year Alpine Bond
Vital stats
Fit
Slim
Construction
Main fabric: 100% recycled polyester, 150gsm
Mesh fabric: 100% recycled polyester, 100gsm
Polygiene® Stay Fresh Technology
Weight
Origin: China
Delivery is free over €99.
No hidden costs. All duties and import charges are covered by Alpkit.
Men's Base Layer Sizing | ||||||
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UK | XS | S | M | L | XL | XXL |
Chest Inches CMs |
34" 88 |
37" 94 |
40" 102 |
43" 109 |
46" 117 |
49" 124 |
Waist Inches CMs |
28" 71 |
30" 76 |
32" 81 |
34" 86 |
36" 91 |
38" 97 |
Sleeve Inches CMs |
32" 81.5 |
33" 84 |
34" 86.5 |
35" 89 |
36" 91.5 |
36.5" 92.5 |
EU USA |
44 34 |
46 36 |
48 38 |
50 40 |
52 42 |
54 44 |

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:
Chest - measure around your chest at the widest part. The tape measure should pass under your arms, and be level from front to back.
Waist - measure around your waist at the narrowest part.
Sleeve - With your arms relaxed by your side, tilt your head down and ask a friend to measure from the bone at the base of your neck, over your shoulder and down your arm to the fold at your wrist.
Fit Guide

Tight
Close fitting designed to conform to your body.

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.