Master-Piece Face Bag - Sax B The Face Shoulder Bag from Master-Piece has a deceivingly simple appearance, with little details and compartments to discover at every turn. Underneath the main flap lies a hidden drawstring pouch, designed to be large enough to fit a 500mL plastic bottle. Two other compartments are also accessible from the top of the flap. The whole piece is lined with Breathatec, keeping the bag waterproof and dry in less-than-ideal weather. Finished with tape loops and carabiners that can be used to hold rolled towels and keys, respectively. Face Bag - Sax B