Hah! I just made my adrian shephard cosplay a few months ago, check my profile for the post! As for the camo:

Shirt i used: Rothco Color Camo BDU Shirt, Large https://www.amazon.com/dp/B000KCW5V0?ref=ppx_pop_mob_ap_share

Pants i used: Rothco Camo Tactical BDU (Battle... https://www.amazon.com/dp/B00027FWM2?ref=ppx_pop_mob_ap_share