Theory's crepe blazer is an easy way to smarten up casual outfits. It's beautifully tailored from crepe with slim lapels and a lightly nipped-in waist. Wear yours with tonal pants to the office.

70% triacetate, 30% polyester; lining: 100% polyester
Product Code: 1647597338708547

Theory places a premium on cut and fabric quality, while the signature ‘stretch fit’ is at the heart of their collection of stylish wardrobe essentials for sophisticated urbanites. Find tailored blazers, cashmere blend jackets and trench coats and minimal dresses with considered details, in a pared-back colour palette.

It's the throw-on layer that sharpens up jeans and pretty dresses alike, at home with t-shirts or cami tops, blouses or turtlenecks. One jacket, multiple outfits - easy style win.