The Steamer PM bag is a version of the Steamer GM bag, a faithful companion for 20th century travellers. It was used as an onboard bag for dirty clothes, separating them from clean clothes. It was hung from the back of the door of the cabin during long journeys on cruise liners.
The Steamer PM bag has four half-circle studs (two at the back of the flap and 2 others on the sides) for attaching an additional canvas strap to wear the bag over the shoulder or across the chest, or two straps to wear it as a backpack. This clever modular design is a feature dear to Maison Goyard.