The phrase "sash of" is correct and usable in written English
It can be used to describe a decorative or functional strip of fabric worn around the waist or across the body, often associated with uniforms or formal attire.
Example: "She wore a beautiful silk sash of deep blue that complemented her dress perfectly."
Alternatives: "band of" or "strip of"
Mr Gollnisch even wore a bright blue sash of the European Parliament.
Equally charming is an uncommon image on another sash of what looks like luscious strawberries.
The Prince made use of a monocle, a cape, a sash of medals, and a gold-handled walking stick.
The black sash of the title is an adornment of honor, worn only by Master Li and his strictest adherents.
When the delegates exited some 20 minutes later, Mr Gollnisch carried the blue sash of the European Parliament folded in his hand.
Netsuke, ornamental togglelike piece, usually of carved ivory, used to attach a medicine box, pipe, or tobacco pouch to the obi (sash) of a Japanese man's traditional dress.
Lu Sing, whose name means peach blossom, wears "robes of pink & blue & yellow & violet silk, with wide sashes of gauze, & tiny satin shoes," Alcott writes.
At one rally last week in Mayom Wel, local chiefs, many of whom fought in South Sudan's first liberation struggle, sat in a ring with ribbon sashes of the South Sudanese flag.
Instead, Mr. Moussavi's followers gathered in a long chain running from the south of the capital to the north, most of them wearing sashes of green, his campaign's signature color.
A few of those foods had been placed in front of us on the counter, and their presence was both tempting and reassuring: a tennis-ball-size globe of fresh mozzarella, dressed in olive oil and sea salt and crimson sun-dried tomatoes, and four fat-stitched sashes of prosciutto.
Members of the local council were there wearing their sashes of office.
