Men’s Carbon 2 Cobalt 100% Cotton Button Down, Sz. Large/Tall. Like no other chambray shirt you've ever seen or worn, this one features a cool interwoven check with an inside, full-color plaid with soft-frayed edges. Carbon 2 Cobalt is a respected company that uses quality materials. Excellent condition; new, so no holes, stains or damage. It can be dressed up or down. Special occasions, work or work events, travel; endless situations for a great look. A great addition to any closet.