A black open cardigan and black jeans are absolute staples if you're crafting a casual wardrobe that holds to the highest sartorial standards. And if you need to effortlessly level up your outfit with a pair of shoes, why not go for lace-up ankle boots? So if it's a boiling hot warm weather afternoon and you want to look seriously stylish without putting in too much work, this look will do the job in next to no time.