The Norrona Femund Flex1 Pant is a high-performance piece for our mountain pursuits. The softshell fabric features an eco-certified, synthetic-stretch blend that maximizes breathability and our freedom of movement, and it adds mesh-lined thigh vents to help us dump heat and moisture on steep ascents when we're burning serious calories. We also like the athletic fit, which we can fine-tune with several points of adjustment, including a Custom-fit waist system, bottom hem tightening, a gaiter hook, and ankle zippers that let get the right fit around our hiking shoes or trekking boots as we bag some peaks and tackle technical tracks.