Outfitting mile-a-minute New Yorkers for the rat race and beyond since the 90s, Theory has had ample time to perfect its tailoring formula, but it's not all blazers and blouses where the Manhattan-based maven is concerned. From warming outerwear options for those blustery Big Apple winters to sleek, sequined silhouettes for evening occasions, the brand stamps its minimalistic signature across all manner of sartorial spectacles. Theory crepe top70% triacetate, 30% polyester; body lining 100% polyesterConcealed hook-and-eye and zip fastening at backBoxy fit, round neck, darts at chest, notched hem, fully linedDry clean onlyTrue to sizeSize small: 20in / 51cmModel is 5ft 10in/1.78m and wears a size smallMidweight, non-stretch. Colour: white