Buffalo Systems Mountain Shirt Royal Blue

Regular price £226.95 Sale

Availability : In Stock Out Of Stock

Free Delivery on ALL UK Orders
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With its award-winning classic design and reputation as one of the most copied outdoor garments in its field, the Buffalo Systems Mountain Shirt is perfect for a wide range of outdoor uses.

The choice of outdoor professionals and Mountain Rescue Teams, this truly is a garment for all seasons.

The Buffalo Systems Mountain Shirt is constructed from a single layer that makes it tough and at the same time flexible enough for activities such as winter hill climbing, trekking and other outdoor pursuits, where free movement of the body and limbs is vital.

The jacket has won the respect from all who have ever worn it and has been tested to exhaustion in hostile conditions for over 30 years.

Total protection

Best worn next to the skin for optimal efficiency, the Mountain Shirt has a classic outer shell of Pertex and a soft lining of AquaTherm pile. It can withstand winds of up to 50mph and has storm baffles on the side zips and neck for added protection.

This is a shirt built for warmth and comfort in adverse conditions, with a hand warmer pocket and rucksack belt, waist and hip adjusters and eight ventilation controls.

  • Classic Pertex shell
  • AquaTherm pile lining
  • Windproof to 50mph
  • Protective baffles on the side and neck zips
  • Large chest map pocket
  • Scooped longer back (10cm)
  • Hand warmer pocket can be used to fasten your backpack hip belt
  • Adjusts at the waist with tape and buckle
  • Touch-and-close cuff adjustment tabs
  • Touch-and-close attachment on collar for hood (available separately)
  • Eight ventilation controls on each shirt, including two-way side zips
  • Weight: 630g
  • Colour: Royal Blue
  • Sizes: 36 - 50 inch chest

Care Instructions:

Buffalo Systems shirts, trousers and jackets require intentional care. It is important to follow the washing instructions on your garment. Do NOT tumble dry, dry clean, use fabric softener or use a wash-in waterproofing agent.

Ideally, wash in Nikwax Tech Wash (max washing temperature 30°c). This is recommended to maintain the high-performance level of your garment. Nikwax TX Direct SPRAY ON can be applied only after washing.

We stock Nikwax Tech Wash and TX.Direct Spray-On

Mountain Shirt Size Chart:

Size 36 38 40 42 44 46 48
Chest 36" 91.5cm 38" 96.5cm 40" 101.5cm 42" 107cm 44" 112cm 46" 117cm 48" 122cm
Inside Arm 23" 58.5cm 23" 58.5cm 23" 58.5cm 23" 58.5cm 23" 58.5cm 23" 58.5cm 23" 58.5cm
Neck 18" 45.5cm 18" 45.5cm 18" 45.5cm 18.5" 46.5cm 19" 48.5cm 19" 48.5cm 20" 51cm
Length (back) 31.5" 80cm 31.8" 80.5cm 32" 81.5cm 33" 84cm 33" 84cm 33.5" 85.5cm 34" 86.5cm
Length (front) 26" 66cm 26.5" 67.5cm 27" 68.5cm 27" 68.5cm 28" 71cm 28.5" 72cm 28.5" 72.5cm



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 43 reviews
Douglas Wragg (Muir of Ord, GB)

Buffalo Systems Mountain Shirt Charcoal

Buffalo Field Jacket

Bought it for Estonia, real winter weather, absolutely worth its value in gold, warm and Wind proof

Charles Draffen
Brilliant Bufflo

Best there is !
Sometimes, occasionally there are no words needed. Best an 30 years on am still buying it even my son wears it!

Thomas Hutchinson (Manchester, GB)
Excellent - great kit, great service

This is my second Buffalo shirt and it's a vital part of my outdoor kit. Highly recommended!

Kevan Wilson
Excellent Service

Called and bought a Buffalo Mountain Shirt, the staff couldn’t do enough to help, exemplary service, thank you!

James Highland (Diss, GB)
I would

I would definitely buy from this company again. Chris handled a niggle with stock extremely well and actually called me as soon as more stock came in ( so many other companies wouldn’t have bothered). Chris is a credit to his company and give credit when credit is due !!

Catrina Knox (Spalding, GB)
Buffalo mountain shirt

It has taken over a year to find the smaller size and colour- replacement for new body shape- hope it gives a new 18 + years of service.

charles greig (Edinburgh, GB)

Arrived on time and exactly as expected
Great service

David Huntley (Washington, GB)
Over the moon

Wanted one for a number of years and was not disappointed, perfect fit can't wait for the winter to arrive and get out on them hills, over the moon

sandra robinson (Coleraine, GB)
Buffalo mountain shirt

This was bought as a replacement for his 20 year old mountain shirt- he still loves them ! What more can I say!

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