A copy of the Army Combat Uniform trousers, which are currently used by the US Army. Traditional Woodland pattern, which is far superior compared to UCP. 
The trousers are equipped with two front pockets, two back pockets, two cargo pockets and small ankle pockets. The cargo pockets are huge and can be tightened with an elastic band. All pockets, except the front pockets, are closed with buttons - in the issue trousers these are fastened with velcro.
Made of ripstop-reinforced 100% cotton.
Sizes follow US standards quite accurately. Additionally we've measured the waist/inseam lengths of each size in centimetres.
Teesar is a brand of STURM, just like Mil-Tec. While not probably warproof, these should hold up nicely in casual use.