OORA Men's Poly Viscose V-Shape Tuxedo Style Waistcoat OORA V.neck three button waistcoat with a slit on both the sides crafted with a sharp cut and modern design, this waist coat is curated with a superior lightweight poly viscose fabric keeping in mind the international standard fit. It is a slim fit jacket which would perfectly fit onto your body and feels like a "bespoke" tailored waistcoat which can be worn to formal and informal occasions alike. About the brand : dressing men since 2015. OORA is a modern men's fashion brand known for exceptional craftsmanship and contemporary tailoring. The vision of the brand being the passion for fit and structure.