The Yellowstone National Park 150th Anniversary Long Sleeve Tee helps to support the Yellowstone Forever Cougar Project. The Yellowstone Forever Cougar Project monitors Yellowstone’s top feline predator, the elusive cougar, by integrating year-round field work with cutting-edge tools to better understand and protect the population in the park.

• Long sleeve tee inspired by the shape and feel of vintage fits—perfectly boxy with a slight drop shoulder and ribbed cuffs
• Vintage washed & garment dyed so they get softer with age
• Features some of Yellowstone's wildlife, plants and iconic landscape graphics on the front left chest and back
• Parks Project is a purpose-driven brand advocating for people and parks
• Heavyweight, 100% cotton shirt is perfect for cool nights or breezy days
• Fits True to Size