I am 5'7" (170cm) and 160lbs (72kg) and the A1 fits me perfectly. The gold weave is nice and soft and the ripstop isn't overly stiff like a lot of ripstop pants. The smaller belt loops on the hips make it really easy to cinch the pants and the draw cord doesn't untie. The only complaint I have is that I wish the draw cord was longer. In fact, the length of the draw cord is why I didn't give five stars.