The Columbia Mill Mountain Long-Sleeve Tee for women is an easy way to upgrade casual-day looks. Made of a cotton/polyester/rayon blend, this tee showcases an artistic front graphic of a beautiful mountain scene. Other features include scoop-neck styling, long sleeves and a left shoulder logo. The Columbia long-sleeve tee is great for a day hiking or sightseeing. Machine wash. Imported. Sizes: S-XL. Colors: Charcoal Heather. Type: Long-Sleeve Tee Shirts.