The phrase "a sash of" is correct and usable in written English.
It can be used to describe a decorative band or strip of fabric worn around the waist or across the body, often as part of a costume or uniform.
Example: "She wore a beautiful gown adorned with a sash of deep blue silk that accentuated her figure."
Alternatives: "a band of" or "a strip of".
The Prince made use of a monocle, a cape, a sash of medals, and a gold-handled walking stick.
Her obi was made of crepe in the old-fashioned kaga style, lined with black satin, and it was held together with a sash of light blue crepe dyed in a bold pattern".
The programme notes described the collection rather obliquely as "an exploration of the subjective visual relationship between clothes and their audience", but the clothes impress in their own right with their sculptural, Chalayan-esque shapes and unlikely combinations: a tailored blazer with a ragged apron skirt, a sash of crystal beads on a sporty jacket.
The first camp belonged to Katherine Heigl in an Escada one-shoulder dress, Ruby Dee in a satin belted dress and jacket by Kevan Hall, Miley Cyrus in suitably youthful Valentino and Anne Hathaway in a stunner from Marchesa with a sash of red rosettes.
This could be as simple as a sleep mask or a sash of fabric.
If you're using a sash of fabric, tie the ends around the back of your head.
When it was our turn, we were led by a woman wearing a sash to one of a half-dozen booths, the curtain of which closed after we entered.
Among the rows of sombre suits were a few clerical robes, a red-and-white checked Bedouin headdress, and the distinctive red fez, wrapped in a white sash, of a scholar from Al Azhar University.
His Excellency Kevin Baugh, President of Molossia, emerges from the house dressed like a caudillo: he wears a tricolor sash of the Molossian national flag looped through a gold epaulette.
His Excellency Kevin Baugh, President of Molossia, emerges from the house dressed like a caudillo: he wears a tricolour sash of the Molossian national flag looped through a gold epaulette.
Said Raleigh, "Well, Liz, I don't mind if it is, I carry a 'Burberry' now!" During the Boer War, British troops had taken to wearing a Burberry coat called the Tielocken, which fastened at the waist with a sash instead of buttons, providing wraparound coverage.
