Alpha Industries

Alpha Industries N3B Hooded Parka Gunmetal Grey

Regular price £159.95 Was £179.95
You Save £20.00 (11%)

Availability : In Stock Out Of Stock

Free Delivery on ALL UK Orders
Hassle-free 60 day returns
Secure payments

Also available:


With a 70-year heritage that’s seen this iconic classic keep generations of servicemen and women warm in arctic temperatures, the latest N3B Parka represents the best in cold-weather protection and comfort.

First developed for USAF pilots in the 1950s, this exceptional and essential cold-weather coat is tough enough to cope when the thermometer hits rock bottom. Over 70 years’ refinement has gone into the N3B Parka, making it our warmest and most robust outdoor winter coat yet.

Classic Snorkel fur hood for extra warmth

Keep the wind chill out with that classic ‘Snorkel’ hood, lined with soft nylon synthetic fur, while a full-length storm flap eliminates zipper draughts.

Reinforced elbow patches and inset knitted cuffs provide protection from the worst the weather can throw at you, while a tough nylon outer shell repels moisture and cold air. Stay warm even when the temperature plummets, thanks to a cosy polyester interlining.

The N3B Parka, with heritage good looks and ultra-modern materials, makes sure you’re protected against the coldest weather.

  • Suitable for sub-zero temperatures
  • 100% Nylon outer shell is robust and wind/water resistant
  • Knitted cuffs and full-length storm flaps stop cold air draughts
  • Drawcord and take-up strap for full adjustability
  • Fur-lined hood with classic ‘Snorkel’ design for extreme warmth in the coldest climate
  • Colours: Black, Replica Blue, Sage Green, Gun Metal

Team it with thermal base layers and gloves for cold weather protection, whatever the weather.

Alpha Industries Size Chart

Size Chest Height
XS 32-34" 58-62"
S 34-36" 60-67"
M 38-40" 65-74"
L 40-42" 67-76"
XL 44-46" 67-76"
2XL 46-48" 67-76"
3XL 48-50" 67-76"



All orders placed before 2pm on Monday to Friday are dispatched the same day, subject to availability.

Orders placed after 2pm on a weekday will be sent out the next working day.

When your order has been dispatched you will receive an email letting you know and this will also include any tracking numbers, if applicable.


Standard Delivery

For all UK orders we offer FREE standard delivery usually via Royal Mail. This service normally delivers in 2-5 days.

Next Working Day Delivery

Next working day delivery is available for orders placed before 2pm from Monday to Friday. Friday orders will arrive on the following Monday - not Saturday.

Orders placed after 2pm will be dispatched the next working day. On a Friday this means the order will be dispatched on the following Monday for a Tuesday delivery.

Note: No orders are dispatched on Weekends or Bank Holidays.


As customers ourselves we know that being able to return items for any reason is very important.

We therefore offer a 180-day returns policy which means you can return your items for a full refund (or exchange) within 180 days of receipt.

For full details, please see our Returns Policy.

Customer Reviews

Based on 32 reviews
Naz (Gravesend, GB)
Great seller.

Wasn’t sure what to expect but my order was delivered and packed perfectly. All the protective packaging was still intact throughout my item, even on the zippers as if I was the only person who had ever handled the item of clothing. Will definitely purchase from here again.

Steven Barnett (Southampton, GB)

This is the most definitive Parka of such sublime quality that my 5 senses are completely overwhelmed!
Beautiful, flight nylon, designed for comfort to brave the elements.
The very best I've ever worn.
Well done Military Kit customer service. Please accept my 10 star award!

Pauline Wakeford (Lancing, GB)

The usual fast, professional, helpful service that you always receive from this company.

Karen (Brighton, GB)
Great service, great product, great price.

I bought this Alpha Industries parka for my husbands birthday. He had one over twenty years ago and the quality has not changed at all. A really great all round parka, there is no better in cold weather. Helen also went the extra mile to ensure it arrived in time.

John in london (London, GB)
The Best

I just ordered Another Alpha N-3B from MilitaryKit and they never let me down, If you know the full history of the N-3B then you will know just how good these Parkas are and as I posted in an earlier review I have been wearing N-3B's since around 1974/75,

MilitaryKit has become my "Go To" Store, they just do it right every time, It's always a pleasure to shop with MilitaryKit and I have just placed another order for other things I need, As always it was a smooth process, Thanks Guys/Gal's.

alfie Richardson (Tonbridge, GB)

Alpha Industries N3B Hooded Parka Gunmetal Grey

Stewart Lennard (Portsmouth, GB)
N3B Parka

Very easy to use and follow web page/site with simple ordering process. The parka arrived much quicker than expected after ordering and was well packaged and was better than the images shown on the web site.

Rob (Beverley, GB)
Good Quality

Excellent quality coat. Well made with dense fabrics. As other reviewers have said, the fit is big - so if in doubt go for the smaller size

Christopher May (Royal Tunbridge Wells, GB)

Nb-3 excellent

Jonathan Sim (Belfast, GB)
Great product and good service.

Wanted an alternative to the Canada goose jackets, which are way too expensive. Found alpha nb-3 to be a good alternative, robust yet stylish. Sizing guide is accurate, though they are sized large so order lower size if you want a tighter fit. Customer service responsive and foods arrived in good time.

Your Cart