Mountaineering

The mountains call and they demand nothing short of the best. Shop leading mountaineering clothing from insulated jackets to base layers. We also stock a variety of mountaineering equipment and gear to ensure you're fully prepared. Shop the full mountaineering collection below.

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T-Shirts

Trousers

Shorts

Mid Layers

Gilets

Soft Shell Jackets

Hard Shell Jackets

Insulated Jackets

Base Layers

Accessories

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RECCE BEANIE KHAKI

Regular price $117 CAD Sale price $71 CAD

RECCE BEANIE KHAKI

20% OFF - selling fast!

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GUARD BEANIE

Regular price $117 CAD Sale price $94 CAD

GUARD BEANIE

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HIP FLASK

Regular price $98 CAD Sale price $59 CAD

HIP FLASK

40% OFF

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ADVANCED FIRST AID KIT

Regular price $156 CAD Sale price $94 CAD

ADVANCED FIRST AID KIT

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SENTINEL BEANIE

Regular price $117 CAD Sale price $71 CAD

SENTINEL BEANIE

20% OFF - selling fast!

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MELEE DOWN JACKET

Regular price $779 CAD Sale price $623 CAD

MELEE DOWN JACKET

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ORYON DELTA T-SHIRT

Regular price $176 CAD Sale price $106 CAD

ORYON DELTA T-SHIRT

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ORYON DELTA LONG SLEEVE T-SHIRT

Regular price $214 CAD Sale price $129 CAD

ORYON DELTA LONG SLEEVE T-SHIRT

50% OFF - selling fast!

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FIRST AID CASE (NO CONTENTS)

Regular price $63 CAD Sale price $32 CAD

FIRST AID CASE (NO CONTENTS)

20% OFF

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COOLING TOWEL

Regular price $30 CAD Sale price $24 CAD

COOLING TOWEL

40% OFF - selling fast!

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MANTRA BLACK OPS PANTS

Regular price $360 CAD Sale price $216 CAD

MANTRA BLACK OPS PANTS

20% OFF - selling fast!

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STEALTH TECH WARMER

Regular price $69 CAD Sale price $55 CAD

STEALTH TECH WARMER

20% OFF - selling fast!

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STEALTH TECH WARMER

Regular price $69 CAD Sale price $55 CAD

STEALTH TECH WARMER

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RŌNIN YUMI SNOW PANT

Regular price $1,061 CAD Sale price $849 CAD

RŌNIN YUMI SNOW PANT

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CENTURION ALPINE JACKET

Regular price $506 CAD Sale price $405 CAD

CENTURION ALPINE JACKET

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ORYON DELTA LONG SLEEVE T-SHIRT

Regular price $214 CAD Sale price $129 CAD

ORYON DELTA LONG SLEEVE T-SHIRT

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ORYON DELTA T-SHIRT

Regular price $176 CAD Sale price $106 CAD

ORYON DELTA T-SHIRT

20% OFF - selling fast!

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GUARD BEANIE

Regular price $117 CAD Sale price $94 CAD

GUARD BEANIE

20% OFF - selling fast!

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GUARD BEANIE

Regular price $117 CAD Sale price $94 CAD

GUARD BEANIE

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STEALTH NECK GAITER

Regular price $59 CAD Sale price $36 CAD

STEALTH NECK GAITER

20% OFF - selling fast!

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STEALTH SKULL BEANIE

Regular price $69 CAD Sale price $55 CAD

STEALTH SKULL BEANIE

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MANTRA SHEARLING NECK WARMER

Regular price $59 CAD Sale price $36 CAD

MANTRA SHEARLING NECK WARMER

40% OFF

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STEALTH BALACLAVA

Regular price $88 CAD Sale price $53 CAD

STEALTH BALACLAVA

40% OFF

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STEALTH BALACLAVA

Regular price $88 CAD Sale price $53 CAD

STEALTH BALACLAVA

35% OFF

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STRIKE PANTS G1

Regular price $448 CAD Sale price $291 CAD

STRIKE PANTS G1

25% OFF - selling fast!

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SIEGE HOODED BASE LAYER

Regular price $253 CAD Sale price $190 CAD

SIEGE HOODED BASE LAYER

25% OFF - selling fast!

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RECOIL JACKET

Regular price $876 CAD Sale price $657 CAD

RECOIL JACKET

20% OFF

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PHALANX FLEECE WOMENS

Regular price $467 CAD Sale price $374 CAD

PHALANX FLEECE WOMENS

20% OFF

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MANTRA GILET

Regular price $302 CAD Sale price $242 CAD

MANTRA GILET

20% OFF - selling fast!

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MANTRA FLEECE

Regular price $390 CAD Sale price $312 CAD

MANTRA FLEECE

40% OFF

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CHARGE TROUSERS WOMENS

Regular price $574 CAD Sale price $345 CAD

CHARGE TROUSERS WOMENS

40% OFF

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CHARGE TROUSERS WOMENS

Regular price $574 CAD Sale price $345 CAD

CHARGE TROUSERS WOMENS

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PHALANX GILET

Regular price $312 CAD Sale price $187 CAD

PHALANX GILET

30% OFF

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WATCHMAN BOONIE HAT - MULTICAM BLACK

Regular price $137 CAD Sale price $96 CAD

WATCHMAN BOONIE HAT - MULTICAM BLACK

40% OFF

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ORYON DELTA T-SHIRT

Regular price $176 CAD Sale price $106 CAD

ORYON DELTA T-SHIRT

40% OFF

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ORYON DELTA T-SHIRT

Regular price $176 CAD Sale price $106 CAD

ORYON DELTA T-SHIRT

40% OFF

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ORYON DELTA LONG SLEEVE T-SHIRT

Regular price $214 CAD Sale price $129 CAD

ORYON DELTA LONG SLEEVE T-SHIRT

40% OFF

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ORYON DELTA LONG SLEEVE T-SHIRT

Regular price $214 CAD Sale price $129 CAD

ORYON DELTA LONG SLEEVE T-SHIRT

30% OFF

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WATCHMAN BOONIE HAT - OBSIDIAN BLACK

Regular price $137 CAD Sale price $96 CAD

WATCHMAN BOONIE HAT - OBSIDIAN BLACK

20% OFF

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WINTER CAP

Regular price $98 CAD Sale price $78 CAD

WINTER CAP

40% OFF

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SHEARLING CAP

Regular price $98 CAD Sale price $59 CAD

SHEARLING CAP

20% OFF

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STEALTH SEAMLESS BASE LAYER TOP WOMENS

Regular price $224 CAD Sale price $179 CAD

STEALTH SEAMLESS BASE LAYER TOP WOMENS

STEALTH SEAMLESS BASE LAYER BOTTOM WOMENS

30% OFF - selling fast!

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STEALTH SEAMLESS BASE LAYER BOTTOM WOMENS

Regular price $176 CAD Sale price $123 CAD

STEALTH SEAMLESS BASE LAYER BOTTOM WOMENS

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RECCE BEANIE RAVEN GREY

Regular price $117 CAD Sale price $71 CAD

RECCE BEANIE RAVEN GREY

20% OFF

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RECCE BEANIE BLACK

Regular price $117 CAD Sale price $94 CAD

RECCE BEANIE BLACK

40% OFF

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AIGIS JACKET WOMENS

Regular price $1,070 CAD Sale price $642 CAD

AIGIS JACKET WOMENS

40% OFF - selling fast!

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AIGIS JACKET WOMENS

Regular price $1,070 CAD Sale price $642 CAD

AIGIS JACKET WOMENS

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AIGIS JACKET

Regular price $1,070 CAD Sale price $856 CAD

AIGIS JACKET

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AIGIS JACKET

Regular price $1,070 CAD Sale price $856 CAD

AIGIS JACKET

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AIGIS JACKET

Regular price $1,070 CAD Sale price $856 CAD

AIGIS JACKET

buy now, pay later with klarna

"Decades of combined Special Forces’ experience has enabled us to critique existing performance wear to develop ThruDark products to the highest specification possible."

- Louis

Heritage Heritage

Mens

Shop Men's

Womens

Shop Women's

FAQ'S

Should you not be satisfied with your order, you have 30 days from the date of delivery to return this for an exchange, full refund or gift voucher credit.
All exchanges are free using our returns portal but please note returns for refund have £5.00 deducted from the final refund amount to cover the cost of return postage.
Read our full returns policy here
At ThruDark we are constantly striving to deliver a better service to our customers. By partnering with Klarna we can now offer all UK customers Buy Now, Pay Later with Klarna using their pay in 3 installments with 0% interest and no fees (UK). (Only applicable to UK orders over £35).

Please note: Klarna is unavailable for pre-order items.

Learn more on our partnership with Klarna.
For orders of £175 or above we offer free standard shipping to mainland UK.
For orders of £350 or above we offer free next day shipping to mainland UK.
For mainland UK orders below free shipping thresholds, we offer the following options:
- Royal Mail Standard - 2 to 5 days - £6.
- Royal Mail Express - 1 to 2 days - £8.
- DHL Express - Next Day - £10.
Jersey, Guernsey & Isle of Man
- Free standard shipping on orders of £175 or above.
- Royal Mail Standard - 2 to 5 days - £10.
- Royal Mail Express - 1 to 2 days - £25.
Shipping method cut-off times:
Delivery estimates apply to orders placed before the shipping method cut-off times.
Orders placed after the shipping method cut-off on Fridays will not be dispatched until the next working day.
- Royal Mail Standard - 4pm Mon-Fri.
- Royal Mail Express - 2:30pm Mon-Fri.
- DHL Express - 2pm Mon-Fri.
Please note that delivery times may vary depending on shipping location and during our busier periods.
All estimates are based on working days which are Monday - Friday excluding UK bank holidays.
Next day services are estimated at 1-3 days to Highlands and NI.
We currently pay all customs charges and import duties on all deliveries.
All amounts are based on GBP and are calculated in your currency at checkout.
We offer the following global delivery options:
Western Europe
- Free economy shipping on orders of £350 or above.
- FedEx Economy - 3 to 6 days - £20.
- DHL Express - 1 to 3 days - £30.
Western Europe is defined as: Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Åland Islands, Albania, Andorra, Armenia, Belarus, Bosnia & Herzegovina, Faroe Islands, Georgia, Gibraltar, Greenland, Iceland, Kosovo, Liechtenstein, Moldova, Monaco, Montenegro, North Macedonia, Norway, Réunion, San Marino, Serbia, Switzerland, Türkiye, Vatican City.
Any European countries outside of this list are defined as ROW.
US & Canada
- Free economy shipping on orders of £350 or above.
- FedEx Economy - 3 to 10 days - £25.
- DHL Express - 2 to 6 days - £40.
Australia & New Zealand
- Free express shipping on orders of £500 or above.
- DHL Express - 3 to 10 days - £30.
ROW
- Free express shipping on orders of £500 or above.
- DHL Express - 3 to 10 days - £30.
We provide tracking numbers on all orders once fulfilled and dispatched by our warehouse team. These can be used to follow the progress of your delivery and in some cases to change address or delivery details if required. Please see below for links to track and manage your parcel with our respective couriers:
- Royal Mail - https://www.royalmail.com/track-your-item
- DHL - https://www.dhl.com/gb-en/home/tracking.html?locale=true
*If you need to change the delivery address on your shipment please use the DHL app or manage the shipment online with Royal Mail. Unfortunately, our Support team is unable to amend shipping addresses or make any other changes to your order once placed.*

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40% OFF

RECCE BEANIE KHAKI

20% OFF - selling fast!

GUARD BEANIE

40% OFF

HIP FLASK

40% OFF

ADVANCED FIRST AID KIT

40% OFF

SENTINEL BEANIE

20% OFF - selling fast!

MELEE DOWN JACKET

40% OFF

ORYON DELTA T-SHIRT

40% OFF

ORYON DELTA LONG SLEEVE T-SHIRT

50% OFF - selling fast!

FIRST AID CASE (NO CONTENTS)

20% OFF

COOLING TOWEL

.cls-1 { fill: #fff; stroke-width: 0px; } 40% OFF - selling fast!

MANTRA BLACK OPS PANTS

20% OFF - selling fast!

STEALTH TECH WARMER

20% OFF - selling fast!

STEALTH TECH WARMER

20% OFF - selling fast!

RŌNIN YUMI SNOW PANT

20% OFF

CENTURION ALPINE JACKET

40% OFF

ORYON DELTA LONG SLEEVE T-SHIRT

40% OFF

ORYON DELTA T-SHIRT

20% OFF - selling fast!

GUARD BEANIE

20% OFF - selling fast!

GUARD BEANIE

40% OFF

STEALTH NECK GAITER

20% OFF - selling fast!

STEALTH SKULL BEANIE

40% OFF

MANTRA SHEARLING NECK WARMER

40% OFF

STEALTH BALACLAVA

40% OFF

STEALTH BALACLAVA

.cls-1 { fill: #fff; stroke-width: 0px; } 35% OFF

STRIKE PANTS G1

.cls-1 { fill: #fff; stroke-width: 0px; } 25% OFF - selling fast!

SIEGE HOODED BASE LAYER

.cls-1 { fill: #fff; stroke-width: 0px; } 25% OFF - selling fast!

RECOIL JACKET

20% OFF

PHALANX FLEECE WOMENS

20% OFF

MANTRA GILET

20% OFF - selling fast!

MANTRA FLEECE

40% OFF

CHARGE TROUSERS WOMENS

40% OFF

CHARGE TROUSERS WOMENS

.cls-1 { fill: #fff; stroke-width: 0px; } 40% OFF

PHALANX GILET

30% OFF

WATCHMAN BOONIE HAT - MULTICAM BLACK

40% OFF

ORYON DELTA T-SHIRT

40% OFF

ORYON DELTA T-SHIRT

40% OFF

ORYON DELTA LONG SLEEVE T-SHIRT

40% OFF

ORYON DELTA LONG SLEEVE T-SHIRT

30% OFF

WATCHMAN BOONIE HAT - OBSIDIAN BLACK

20% OFF

40% OFF - selling fast!

35% OFF

25% OFF - selling fast!

25% OFF - selling fast!

40% OFF