Outdoor activities, camping, etc. This is a quick-drying shirt from Mountain Hardwear. It has been used, so there are some stains, but it's still in good condition and can be used for a long time. An olive-colored nylon long-sleeved shirt with pockets, functional. - Brand: MOUNTAIN HARD WEAR - Color: Olive - Design: With pockets - Material: Nylon - Style: Long-sleeved shirt Thank you for looking.