Outdoor Research Ferrosi pants offer exceptional versatility for hiking, climbing, and travel. Crafted from a durable recycled nylon blend with spandex for four-way stretch, these lightweight trousers provide freedom of movement and UPF 50+ sun protection. The design features a standard zip fly with button closure, an internal drawstring for a secure fit, and multiple pockets including a zippered thigh pocket for essentials. Wind-resistant and water-resistant, these regular-length pants are a reliable choice for technical outdoor activities or casual everyday wear in variable conditions.