Mountain Hardwear Canyon Pro Long Sleeve Shirt Men's Backcountry.com Men's Canyon Long Sleeve Shirt Mountain Hardwear Mountain Hardwear Canyon Pro Long Sleeve Shirt Men's Backcountry.com Mountain Hardwear Men's Canyon Long Sleeve Shirt SportChek. Introducing the Men's Canyon Long Sleeve Shirt by Mountain Hardwear, a must have for any casual wardrobe in a versatile Zinc hue. This shirt is crafted from 100% polyester, effortlessly combining style and functionality with its moisture wicking properties and sun protection feature. It includes adjustable roll up long sleeves and a center front button closure, enhanced by secure zippered chest pockets that double as center vents. Originating from Vietnam, it is easily maintained with machine wash cold and low tumble dry instructions.