The Men’s FERROSI Shorts by Outdoor Research are best-selling bottoms for any warm-weather adventure on the crag, on the trail, or on the way to the bar. The fabric stretches and is rugged enough to battle the brush. A Durable Water Repellent treatment sheds light rain. Ultraviolet Protection Factor of 50+ fights off the sun. The shorts stretch with your movements and the gusset keeps you moving.