This District Men's Navy Frost Perfect Tri Long Sleeve Crew Tee is perfect for men who want a stylish and comfortable shirt. You can wear it at the office for a professional look, at a restaurant for a casual outing, or as a base layer in cold weather. It's made of a 4.5 - ounce, 50/25/25 poly/ring spun combed cotton/rayon blend and has a tear - away tag and 1x1 rib knit cuffs.