Skip to page content
Home » Men's » Clothing » Coats & Jackets » 3-in-1 Jackets » RG Alpha 3-in-1 Men's 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

Berghaus RG Alpha 3-in-1 Men's Jacket

Discount Card Price
Retail Price £140.00

Colour: Black - £126.00
Collect In-Store
Collect In-Store
Available for Reserve & Collect
With your Discount Card

Home Delivery
Home Delivery
Available for Home Delivery

International Delivery
International Delivery
Available for International Delivery - For Selected Countries
Optional Extras


An everyday waterproof jacket, with a removable warm fleece inside. Wear them separately, or both together if it's really cold and wet.

The Berghaus RG Alpha 3-in-1 Jacket is a versatile jacket/fleece combination that you'll find useful all year round.

The outer jacket is their RG Alpha, an interactive, lightweight waterproof and breathable jacket with a casual, comfortable fit, made from  Berghaus’ own AQ™2 fabric.

The removable AT™-Micro inner fleece will give you the winter insulation you need out on the hills. It works well on its own as a ligth layer of warmth, perfect for cool summer evenings - but secure it inside the outer (using the InterActive zip and attachment points) and you've got a warm, waterproof and breathable shield from the worst of weather.

Outer jacket:
Two zipped hand warmer pockets to keep your essentials close at hand
Roll-away hood
Adjustable cuff tabs and dual drawcord hem adjustment

Inner fleece:
Two pockets
Stretch binding to the collar


Windproof: Yes
Breathability: Moderate breathability
Hood Features: Any Hood
Jacket Features: Waterproof
Packaway hood: Yes
Waterproof: Yes
Weight (g): 1065
Cut: Casual / Standard
Fabric: AQ™2
Gender: Mens

Reviews (12)

Sort By:

Add A Review

  • 4 out of 5
Good All Round Jacket, 14 April 2017
I've had this jacket now for 6 months so thought it was time to review it . No complaints during the winter months as it did as expected . Worn with the fleece it was warm and so far totally waterproof even during 1 hour of the heaviest downpour I've ever been caught in . The fleece on its own seems suitable for chilly late spring and summer evenings . I've found this jacket to be a really good fit for me . Only things I thought could improve this jacket would be a tighter collar and an inside pocket hence only 4 stars . overall thought great value for money and from what I can tell so far it seems like a jacket that will last

  • 5 out of 5
Great Jacket, 07 January 2017
By Greg (Pontyclun)
This is the second time I have bought a Berghaus RG Alpha 3 in 1 jacket, the first one has lasted me for over 7 years and I still use it every weekend for outdoor activities (golf and fly-fishing when it's raining), they are hard-wearing and completely waterproof. I recently bought the black one for work and wearing around town, so that it keeps a bit cleaner! These are great quality jackets from a brand you can trust, and they are very comfortable as well, with the zip out fleece being easy to fit in and out and useful for hiking, or anytime you need another layer but don't want the full jacket. Great for outdoor activities, but 'smart' enough to wear to work without looking shabby. I highly recommend this jacket.

  • 5 out of 5
Awesome Jacket, 31 December 2016
By Ceeb (Cramlington)
Bought this Jacket after much internet research after being a staunch North Face customer for years. My 3 in 1 Hi-Vent NF was showing its age and needed replacing, After trying on the new version NF jacket the quality just wasn't there from previous years, Zips were inferior. thinner fleece liner .... That was a big deal breaker for me.

Really pleased with the RG Alpha. Highly recommend it

  • 5 out of 5
Berghaus RG Alpha 3-in-1, 09 December 2016
By Grandma! (Cowes Isle of Wight)
As this item has been purchased for a Christmas Present I am not yet able to give a full review until my Grandson tries it on.
By what I can see it looks to be an excellent choice
and just hope my Grandson also thinks the same after trying on!!!

  • 5 out of 5
Everything is real, 19 October 2016
By dcenoura (Sheffield)
If you are looking for a versatile jacket, and a good one for a good price, this is the one! Confy, handy, warm, and really breathable. I never got all wet due to transpiration and the fact that is a 3 in 1 help to use it in different envirnments with different conditions. A must have in my opinion

prev 1 2 3 next

Size Guide

This size chart should act as a guide only.

Men's Size Chart
Chest Size 33-35 36-38 39-41 42-44 45-47 48-50 51-53
Waist - 28-30 31-33 34-36 37-39 40-42 43-45
Arm Length 32.5 33 34 35 36 36.5 37

Leg Length - Short: 30", Regular: 32", Long: 34".

Men's Size Chart
Chest Size 84-89 91-97 99-104 107-112 114-120 122-127 129-135
Waist - 71-77 79-84 86-92 94-99 102-107 109-114
Arm Length 83 84 86 89 92 93 94



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
Upgrade your order to next day! 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)

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.

Unfortunately, orders paid for using PayPal cannot be returned to store and we are currently unable to offer free returns as we offer free delivery over £50 as standard.

See our returns policy for more information.