Waistcloth
From BiblePortal Wikipedia
Waistcloth [1]
(1):
(n.) A covering of canvas or tarpaulin for the hammocks, stowed on the nettings, between the quarterdeck and the forecastle.
(2):
(n.) A cloth or wrapper worn about the waist; by extension, such a garment worn about the hips and passing between the thighs.