From frosty morning miles to shoulder-season ultras, Koulin Trail Tights keep you warm, dry and moving freely. They fit close, wick sweat fast, and stash your essentials where you can reach them — letting you run light and stay focused when the weather’s not playing ball. Built for Big Days and Cold Starts • Full-length with 4-way stretch to keep muscles warm, wind off skin with freedom of movement • Dual thigh stash pockets for phone, gels, gloves • Soft-feel fabric that wicks fast and won’t chafe • Wide waistband with internal drawcord for dialled comfort 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.
The Koulin has been treated with Polygiene® Stay Fresh technology, meaning you can wear it for longer before it starts to whiff. When your garment does start to pong, wash it at 40°C. Don’t use fabric softeners or conditioners though – these stop your tee from wicking as well.
49p delivery on all orders over £30 (exc. Bulky Item Delivery)
Super Saver Delivery
£0.49
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Express Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Northern Ireland Express Delivery
£5.99
Unlimited free delivery for a year with Unlimited Delivery for £14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times
Something not quite right? You have 28 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
Alpkit
Koulin Trail Tights Trail running leggings
Protect Your Purchase?
Extend your warranty and protect your purchase against accidental damage and defects.
Protects your new Koulin Trail Tights Trail running leggings against breakdowns and faults once the manufacturer's warranty period is over.
Covers issues not included in your manufacturer's warranty, such as accidental damage or theft.
Get a replacement or a cash refund up to the full amount you originally paid for it.
FAQs
XCover is an authorised protection provider owned by Cover Genius, a leading insurtech firm ranked #1 in the Financial Times list of fastest-growing companies. With over 7 million customers globally and an average 4.7 out of 5 stars on Google and Trustpilot, XCover Protection is backed by some of the world's largest insurers including Lloyd's, Generali, Sompo, and Munich Re.
After purchasing XCover Protection, you'll receive a confirmation email with a link to activate your XCover Account. Your coverage starts from the day of purchase. Once activated, you can log in to view your protection documents, certificate, and coverage details at any time.
To file a claim, log in to your XCover Account, select the protection plan you'd like to claim against, and click 'Make a Claim'. You'll need to provide supporting documents relevant to your claim. XCover aims to complete 95% of claims within 3 days, with instant payment on approved claims.
Depending on your country and the type of claim, there may be a small excess or deductible applicable when making a claim. You can find the specific details in your protection wording by logging into your XCover Account.
If you wish to return your product, you'll need to submit a claim through your XCover Account. If approved, you'll receive a shipping label and have 7 days to send the item to the return partner. Once assessed and approved, you'll receive a payout reimbursing you for your item.
- Extend your return window to 35 days
- 100% protection against any shipping mishaps
From frosty morning miles to shoulder-season ultras, Koulin Trail Tights keep you warm, dry and moving freely. They fit close, wick sweat fast, and stash your essentials where you can reach them — letting you run light and stay focused when the weather’s not playing ball. Built for Big Days and Cold Starts • Full-length with 4-way stretch to keep muscles warm, wind off skin with freedom of movement • Dual thigh stash pockets for phone, gels, gloves • Soft-feel fabric that wicks fast and won’t chafe • Wide waistband with internal drawcord for dialled comfort 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.
The Koulin has been treated with Polygiene® Stay Fresh technology, meaning you can wear it for longer before it starts to whiff. When your garment does start to pong, wash it at 40°C. Don’t use fabric softeners or conditioners though – these stop your tee from wicking as well.
49p delivery on all orders over £30 (exc. Bulky Item Delivery)
Super Saver Delivery
£0.49
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Express Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Northern Ireland Express Delivery
£5.99
Unlimited free delivery for a year with Unlimited Delivery for £14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times
Something not quite right? You have 28 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.