Salty Crew Fathom Long Sleeve Tech Flannel Shirt for men. The Fathom Long Sleeve Tech Flannel in Midnight Navy is crafted from a durable mid-weight twill blend with a DWR coating for dependable weather resistance and comfort. Its 2-way stretch fabric allows full freedom of movement, while the yarn-dyed plaid pattern paired with a contrasting ripstop collar adds a sophisticated touch. Designed for functionality, it features dual chest pockets—one with a zippered welt for secure storage—and snap buttons on the front placket and pockets for convenient access. This flannel expertly balances technical performance with timeless style, making it perfect for active outdoor pursuits.