Here be a simple outer garment to protect ye from the harsh elements, plus it gives a dashing flair fer both pirate n' wenches. Capes be shorter garments that go to hip or waist height.
Cloaks be longer full length garments that go to calf or ankle length and can come with an extra mantle. A Cassock be a cape or cloak with sleeves, like the Musketeers wore during the 17th century.
