Peregrine Men's Belmont Blazer - XS - Grey - Available at M&S
This Peregrine blazer is made from pure cotton fabric that's soft and breathable. It's designed in a smart single breasted style, with a classic notch lapel and a neat two-button fastening. Patch pockets at the waist and a welt pocket at the chest provide handy storage, while button detailing on the cuffs adds a refined touch.