Canadian army X51A Pattern trousers, Don't know much about them other then they were supposed to be paired with the parka of the same designation. I really wish I could get the parka to go with it but for now I can only dream.
More info: http://mpmuseum.org/index3.html
![X51A Pattern Trousers Img_4510](https://i.servimg.com/u/f60/19/68/41/80/img_4510.jpg)
![X51A Pattern Trousers Img_4511](https://i.servimg.com/u/f60/19/68/41/80/img_4511.jpg)
![X51A Pattern Trousers Img_4512](https://i.servimg.com/u/f60/19/68/41/80/img_4512.jpg)
More info: http://mpmuseum.org/index3.html
![X51A Pattern Trousers Img_4510](https://i.servimg.com/u/f60/19/68/41/80/img_4510.jpg)
![X51A Pattern Trousers Img_4511](https://i.servimg.com/u/f60/19/68/41/80/img_4511.jpg)
![X51A Pattern Trousers Img_4512](https://i.servimg.com/u/f60/19/68/41/80/img_4512.jpg)