Hans Criteanu wrote a review of Arc'teryx Perimeter Pant - Men's on June 1, 2014
Familiarity: I've put it through the wringer
Fit: Runs small
These have been my go-to for chasing birds around in central Texas and western OK for the last 2 seasons. They provide superior breathability and freedom of movement than any pants I've ever worn. The only way these could be improved is by offering them in a 'brush pants' version. I would be willing to pay a LOT for that option, as these are somewhat underwhelming in the durability department, especially when blasting through brush for 40 hours a week for months on end.