Skip to page content
Time Limited Deals
Home » Men's » Clothing » Coats & Jackets » Waterproof » Men's Ajax Waterproof Jacket

Delivery Country and Currency Selector

Please select your delivery country from the drop down below.

Please select your currency from the drop down below.

Update site with selected country and currency

We now ship to United Kingdom from £0.00

If you are not visiting from United Kingdom please select
your country from the drop down below.

Continue To GO Outdoors

Montane Men's Ajax Waterproof Jacket

Discount Card Price
Retail Price £290.00SAVE10%

Collect In-Store

Click & Collect Click & Collect - FREE
Collect+ Collect+ FREE
Home Delivery Home Delivery - FREE
International Delivery International Delivery


A technical , versatile mountain shell made for protection without fuss.

GORE-TEX® Technologies

The Montane Ajax Jacket is an uncompromising waterproof shell that's ideal for climbers, mountaineers and mountain walkers. It's made using tough GORE-TEX®, with heavier reinforced fabric in high abrasion areas. The close fit, helmet compatible hood and articulated arms make it a versatile and unrestrictive protection layer for fast-paced mountain sport.

Its construction, materials and design all contribute to its effectiveness:

Lightweight 40 Denier GORE-TEX with tough 70 Denier GORE-TEX in areas on the shoulders, upper arms, chest and waist
Durable Water Repellency (DWR) for effective water shedding
12 – 13 stitch count per inch on all seams (versus a typical industry average of 8) creating a tight, clean and strong seam

Articulated arms allow high reach movement, tailored specifically to prevent hem lift
Dropped back hem gives enhanced weather protection

Fully adjustable climbing-helmet-compatible hood that fits comfortably with warm headwear and a helmet
Adjustable face aperture with internal cord exits
Rear hood volume compression for a close fit around head
Stiffened hood peak for stability, wired edge for adjustability
Tall collar offers storm protection to the face
Internal elastic loop and hook on rear allows hood to be rolled down and stowed away whilst not in use

Two map-sized A-line hand pockets with YKK matte AquaGuard® zips, unobstructed by rucksack hipbelt or climbing harness
Chest pocket (with YKK matte AquaGuard® zip) will fit GPS/phone without bounce during movement
Ergonomic lightweight zip pullers, easily used with gloves

Full length YKK matte AquaGuard® front zip, highly water resistant
Internal storm guard with press stud to secure hem and prevent further weather entry
Rollover chinguard lined with brushed fine microfleece for comfort
Ergonomic centre front zip pullers for ease of use when wearing gloves

  • Shaped cuffs with adjustable hook-and-loop tabs for a close fit around wrists or gloves
  • Adjustable hem with cinchable drawcord, easy to use cordlocks, and excess cord management system
  • Rear external Montane hang loop


Breathability: Excellent breathablity
Jacket Features: Waterproof, Windproof, Breathable, GORE-TEX, Storm Flaps
Fabric: GORE-TEX
Gender: Mens
Hood Features: Helmet Compatible, Roll Away, Stiffened Peak, Volume Adjustable
Recommended Use: Approach, Backpacking, Climbing, Expedition, Mountain, Trekking, Walking, Winter Climbing
Weight (g): 444


Montane Men's Ajax Waterproof Jacket
Sort By:
Add A Review

Size Guide

This size chart should act as a guide only.

Men's Size Chart
Chest Size 36 38 40 42 44 46
Waist 28 30 32 34 36 38
Inside Leg 74 76 78 81 84 86
Inside Leg (Short) 27 28 29 30 31 32
Inside Leg (Long) 31 32 33 34 35 36

Men's Size Chart
Chest Size 92 97 102 107 112 117
Waist 71 76 81 86 91 96

Women's Size Chart
6 8 10 12 14 16
Chest Size 31-33 33-34 34-36 36-37 37-38 39-40
Waist 24-25 25-27 27-28 28-30 30-31 31-33
Hip 34-35 35-37 37-38 38-40 40-42 42-43
Inside Leg 29 30.5 31 32.5 33 34



At GO Outdoors we offer a wide range of delivery options to suit your needs. You can come into one of our fantastic stores to collect or have your items delivered to you at your convenience.

Please see our delivery page for more information. Restrictions apply. Prices and delivery times may vary for remote or rural parts of the UK. Working days are Monday-Friday, excluding UK Bank Holidays.

Collect In-StoreCollect In-Store
Check stock and reserve items at your store for collection the same day. If the items are available for home delivery, then we can arrange to have them delivered to your local store for the following day

Free Delivery over £50 Free Delivery over £50
You've spent over £50, you qualify for free delivery

Next Day Delivery Next Day Delivery
Order by 8pm and get your item delivered to you the next day

Saturday Delivery Saturday Delivery
Order by 8pm Friday for delivery on Saturday (Not available for NI, Channel Islands or Highlands)

With thousands of parcel stores across the UK, CollectPlus is a convenient and easy way to pick up your parcel.

AM DeliveryAM Delivery
Order by 8pm and get your item delivered to you by 12pm the next working day (Not available for NI, Channel Islands or Highlands)

Delivery before 10:30amDelivery before 10:30am
Order by 8pm and get your item delivered to you by 10:30am the next working day (Not available for NI, Channel Islands or Highlands) Excludes Bank Holidays.

British Forces Post Office British Forces Post Office
Forces ONLY and cannot be used for civilian or business deliveries

International DeliveryInternational Delivery
International Delivery will take between 7 - 10 days and you are liable for any local duty and/or taxes


Returning an Item

If you receive your order and it is not what you are expecting you can return it back to us within 30 days of receiving the goods for an exchange or refund (including the delivery charge if you return it within 14 days).

You can return your items by using Collect+ or by taking them to any GO Outdoors store (except Hathersage) using your delivery note as proof of purchase.

See our returns policy for more information.