Fashion meets function with the Salty Crew - Fathom Tech Flannel in Black. Crafted from 97% polyester and 3% elastane with a two-way stretch, this mid-weight cotton twill flannel looks great with its yarn-dyed plaid and two chest pockets, one with a zippered security pocket. And with branded buttons, you know you can trust every detail. Style and security – what more could you want?