Is a shawl-collar blazer appropriate for black tie?

Not strictly. True black tie calls for a tuxedo with satin or grosgrain facing. A shawl-collar blazer in red cashmere works for creative black tie and evening events where the dress code is loose.

How does cashmere compare with wool for a blazer?

Cashmere is softer, lighter and warmer per weight, but it pills and abrades more easily than worsted wool. Wool holds a crisp press and lasts longer with frequent wear; cashmere suits occasional evening use.

Can this blazer be worn to the office?

Rarely. The red color and shawl collar make it a social and evening piece. It reads as overdressed in most business settings.

How should a cashmere blazer be cleaned?

Dry clean sparingly and brush it between wears. Never bleach it. Store it folded or on a broad hanger away from moths, and let it rest a day between wears.

What should I check about the fit?

Confirm the shoulder width and sleeve length, since shawl-collar jackets are hard to alter at the neck. Leave room for a shirt and light knit underneath without pulling at the button.