- Strap top. Made from cupro blend. Slim straps . Perfect for layering. The model is 177 cm and wears a size S/36 Panelled with delicate lace, this versatile top is cut from a soft cupro blend and has shoulder framing straps. Wear the figure-skimming singlet tucked into trousers or a skirt. Cupro Cupro is a high-quality, cellulose fibre made from an often-overlooked part of the cotton plant called cotton linter. Cotton linter is processed in a fully sustainable conscious system and turned into cupro. a silk-like quality with a soft and smooth touch.