burlap
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source: Texture Fabric Burlap - Free photo on Pixabay
noun mainly North American
coarse canvas woven from jute, hemp, or a similar fiber, used especially for sacking:
⦅米⦆ (袋などに使う)目の粗い麻布
e.g. as modifier : a burlap sack.
a material similar to burlap but lighter, used in dressmaking and furnishing:
e.g. as modifier : a burlap shirt
e.g. fabrics ranging from hessians to burlaps.
ORIGIN
late 17th century: of unknown origin.