The REI Co-op Trail Made Pants are versatile and durable activewear pants designed for outdoor activities such as walking, climbing, and hiking. Made of nylon and spandex with a softshell fabric type, these pants offer stretch and quick-drying capabilities, making them ideal for staying comfortable during adventures in nature. The button closure and khaki style give them a classic look, while the green earthy color adds a touch of nature-inspired flair. With a waist size of 40 inches and an inseam of 30 inches, these pants are designed for a comfortable fit for men size 40x30.