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Royal Navy Siamidis GORE-TEX Waterproof Jacket
Royal Navy Siamidis GORE-TEX Waterproof Jacket
Royal Navy Siamidis GORE-TEX Waterproof Jacket
Royal Navy Siamidis GORE-TEX Waterproof Jacket
Royal Navy Siamidis GORE-TEX Waterproof Jacket

Royal Navy Siamidis GORE-TEX Waterproof Jacket

by Royal Navy

$41.00 - $161.00
$127.00
$41.00 - $161.00
$127.00
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Grading Explained

We sell both new and used military goods.

Used items
Used kit comes directly from military surplus and is graded as follows:

  • Super Grade — Unissued or unused condition. The item is like new, but may not include its original packaging.
  • Grade 1 — Previously issued and lightly used. Fully functional and ready for immediate use.
  • Grade 2 — Heavier signs of use. Still serviceable, but may have visible defects such as small rips, stains, or minor damage to zips or fastenings.

New items
All new stock is sourced from suppliers worldwide and arrives factory-new, usually in original packaging.

Grade: Grade 1
Size: S

The Royal Navy Siamidis Gore-Tex Jacket is a high-performance waterproof, windproof and breathable military jacket, designed to provide reliable protection in demanding weather conditions both at sea and on land.

Manufactured by Siamidis to MOD specifications, this genuine Royal Navy outerwear combines durable military-grade construction with the proven weather protection of Gore-Tex fabric. The waterproof and breathable membrane helps keep rain and wind out while allowing moisture and heat to escape, making the jacket comfortable during extended wear and active use.

Designed for harsh maritime environments, the jacket features a high protective collar with a concealed adjustable hood, a storm flap covering the front zip, and adjustable cuffs to help seal out wind and rain. A drawcord hem allows the fit to be tightened when conditions deteriorate, while two generously sized external pockets provide practical storage.

Key Features

  • Genuine Royal Navy military surplus jacket
  • Manufactured by Siamidis to MOD specifications
  • Waterproof, windproof and breathable Gore-Tex fabric
  • Front zip with protective storm flap and Velcro fastening
  • High collar for additional weather protection
  • Concealed adjustable hood
  • Adjustable cuffs with Velcro closures
  • Adjustable hem drawcord for a secure fit
  • Two large external pockets with protective storm flaps
  • Lightweight, practical and designed for demanding conditions

Check out more of our Military Waterproof Jackets here at GoArmy today! 

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M
Mark

Excellent navy gore tex jacket big pockets & fits well too great quslity material too

FAQ

When are you getting more stock in?

Military surplus comes in bulk lots — we can’t choose sizes.

Smaller sizes are more common; larger ones are rare and sell out fast.

Restocks depend on military releases, so they can take time.

Use the stock alert button on the product page to get emailed when your size returns.

How are items graded

We sell both new and used military goods.

New items

All new stock is sourced from suppliers worldwide and arrives factory-new, usually in original packaging.

Used items

Used kit comes directly from military surplus and is graded as follows:

  • Super Grade — Unissued or unused condition. The item is like new, but may not include its original packaging.
  • Grade 1 — Previously issued and lightly used. Fully functional and ready for immediate use.
  • Grade 2 — Heavier signs of use. Still serviceable, but may have visible defects such as small rips, stains, or minor damage to zips or fastenings.
What are your UK delivery options

UK Mainland:

Standard Delivery (2-4 days) - £3.50

Express Delivery (1-2 days) - £4.50

FedEx Priority (1-2 days) - £4.99

Orders over 2kg must go on our FedEx Priority service.

Remote & Scottish Highlands:

Price dependant on weight and will be calculated at checkout

What are your international delivery options?

We Ship World Wide 🌍

We use Royal Mail & FedEX

All items are tracked from door to door

For USA & Europe | No hidden import fees. All duties and taxes are included at checkout.

You can return items within 30 days via our returns portal

For full details on international shipping please visit our delivery page:

https://goarmy.co.uk/pages/delivery

How do I use my in store credit

Using your store credit is quick and easy:

  1. Log in to your account before you start shopping. Your store credit will only be available when you're signed in.
  2. Add your chosen items to your basket.
  3. Proceed to checkout.
  4. On the Payment step of the checkout, you'll see the option to apply your available store credit. Simply select it to use your balance towards your order.

If your store credit doesn't cover the full order total, you can pay the remaining balance using your preferred payment method.