Creating the perfect T-shirt was the starting point for Anthony Thomas Melillo when he founded ATM six years ago, and this black round-neck Schoolboy T-shirt is the result. It's made in Peru using locally-sourced cotton, which has been knitted into a lightweight, soft and fluid slub jersey with a discreet white logo-print on the right underarm – a nod to the designer's initials. Style it with relaxed trousers and chunky trainers throughout the weekend.