This blazer from Wear London is a good one to have on hand for those days you want to look put-together without feeling too formal. It’s cut with a relaxed fit from durable cotton canvas, so it’s comfy enough to wear all day long, whether you’re heading to the office or just out for a coffee. The navy colour keeps it classic, and the plain finish means you can literally throw it over anything. It's got a clean silhouette with a subtle lining inside, plus those classic notch lapels and button closure. It's properly made, too, tailored right here in London. It'll see you through most seasons, easy.