Quick Summary
Mil-Tec Combat Shirt Olive Size S is a close fitting lightweight UBACS shirt. It is designed to be worn under body armour systems and assault vests, and it has a zip up front.
Size S is listed with a recommended chest fit of 37" to 40", so checking your chest measurement before ordering is important.
Who It Is Best For
This shirt suits buyers looking for a size S combat shirt in olive, with a close fit and the stated under-body-armour style use. It is also worth checking the chest range and sleeve details against your intended wear.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Mil-Tec. |
| Product type | Combat shirt / UBACS shirt. |
| Colour | Olive. |
| Size | Size S. |
| Recommended chest fit | 37"-40" for size S, so measuring chest size matters before ordering. |
| Front fastening | Zip up front. |
| Sleeve features | Zip close pocket on each upper sleeve, hook-and-loop patches on the front, elbow reinforcements on each arm, and hook-and-loop adjustable cuffs. |
| Material | Body: 92% Polyester, 8% Elasthan. Sleeves: 65% Polyester, 35% Cotton. |
| Padding pockets | Pockets with hook-and-loop closure for padding. |
What To Know Before You Buy
Check the size selection carefully, as this listing is for size S and the recommended chest fit is 37"-40". The shirt is described as a close fitting lightweight UBACS shirt, so the intended fit and use are part of the buying decision. Review the sleeve pocket layout, hook-and-loop patches, and cuff adjustment if those features matter to how you plan to wear it.
Common Buyer Questions
What size chest does size S suit?
Size S is recommended for a chest measurement of 37"-40".
What type of shirt is it?
It is a combat shirt / UBACS shirt.
Does it have sleeve pockets?
Yes. There is a zip close pocket on each upper sleeve.
What material is it made from?
The body is 92% Polyester and 8% Elasthan, and the sleeves are 65% Polyester and 35% Cotton.
Final Buying View
If you need a Mil-Tec combat shirt in olive with a close fit and the stated sleeve and cuff features, this size S version is clear and specific. Check the chest measurement and the listed features against your intended use before ordering.





