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Army Green Coolmax T-Shirts

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Original price £4.99
Original price £4.99 - Original price £4.99
Original price £4.99
Current price £2.50
£2.50 - £2.50
Current price £2.50

Army Green Coolmax T-Shirts
Original British army issue anti-static coolmax t-shirt, olive colour like the 2nd Gen MTP UBAC. This t-shirt is designed to be worn under body armour or a ubac and is a two layered system - the first layer next to the skin is smooth and soft, while the second top layer is a coolmax type mesh, the stuff you see on runner’s t-shirts. Very comfortable and lightweight.

Please note these items could have been worn/used by serving personnel and may have small stains or imperfections


  • Anti-static
  • Anti-sweat
  • Breathable


  • Grade 1: No marks, rips or tears
  • Grade 2: May have some marks and small rips. 

United Kingdom 

Under 2kg:
Standard Delivery (2-4 days) - £3.50
Express Delivery (1-2 days) - £4.50
Next Day - £4.99

Over 2kg:
Next Day - £4.99

Saturday Delivery:
Saturday Delivery - £6.99
Saturday Before 1pm - £9.99

Rest of the world
UPS or Fed-Ex - Calculated on checkout 

Next Day Delivery
Orders must be made before 1pm for next day delivery.
Orders made after 1pm on Thursday will arrive on Monday (unless Saturday delivery chosen)
Orders made after 1pm on Friday will be shipped on Monday. 

For more information on shipping please see our shipping policy HERE

Mailing Bags

  • Small items - Paper mailing bags
  • Larger items - Biodegradable sugarcane bags 
  • Very large items - Cardboard boxes

Packing Tape

  • Small items - Gum tape / Kraft Tape (biodegradable)
  • Larger items - Kraft Tape (biodegradable)

If you buy any of our army surplus products then all the packaging will be plastic free. With army surplus you minimise the environmental impact of producing new clothes and reduce plastic waste. 

With our new items there may be plastic packing which comes from the supplier themselves. 

Although we are not totally plastic free (but pretty close) our goal is to reduce our plastic waste as much as possible and will continue to do so going into the future.


To obtain a return label if you live on the UK mainland please CLICK HERE. If you are unable to generate a returns label please email us at Please check your spam folder for replies from us. 

If returning an item for a refund we charge £3 for the return label which is taken from the refund amount. 

If you want to exchange your order please send the item/items back for a refund and make a new order for the items you would like

We accept returns / exchanges from 30 days of the order date. Items must be in original condition to be accepted for returns. A refund is given within 1-2 days of receiving the returned item. 

International order must arrange thier own return postage which is non-refundable. 

Label Size Chest
(in inches)
Chest (in cm)
S 35-37 89 - 94
M 38-39 95 - 99
L 40-41 101 - 104
XL 42-43 106 - 109
2XL 44-45 111 - 114
3XL 46-47 116 - 119

How To Measure

To choose the correct size for you, measure your body as follows:

Measure around the fullest part, place the tape close under the arms and make sure the tape is flat across the back

Customer Reviews

Based on 4 reviews
Ted Stewart
I like the coolmax product and have bought several

Very comfortable and work very well under other clothing. I have found that sizes can vary even if the size tabs state the same size.

Excellent value

Great value. Just what I needed & in good condition. Good fit & quick delivery.

Top class Coolmax Tee

I was surprised as GoArmy delivered two Coolmax t-shirts a day after I ordered. Clean and high quality products. Washed at 30 and 40 deg with other clothes already. Used every other day in the gym. No nasty sweat smell as with some polyester and all cotton clothes.
It wasn’t my first time and I will order more from GoArmy. Super happy

Graham Charles MARTIN
Grade I Cool Max Teeshirts

Having previously bought two of the Olive variants of the Cool Max Tee shirts which were brilliant, like new this time I opted for the Darker Green, the tee shirts came previously in a very good time but I have only given 4 Stars rather than 5 as one of the Tees was very hatched with a lot of threads pulled.
As I use this as off-duty casual wear I am keeping both of the Teeshirts but use a word of warning these are Gov Surplus and although listed as Grade I the product could be variable.
That said very good value for money and I recommend this company for it's service and response.