This blazer really shows Paul Smith's penchant for quirky details - cut from vibrant red cotton, it has multicoloured buttonholes at the cuffs and contrasting welted pockets on the inside. Designed for a slim fit, this unstructured piece is partially lined and has a double vent, so it's great if you're after something that's easy to move in. It's finished with horn fastenings engraved with the designer's name.