Turtleneck

The Turtleneck is a close-fitting roll-neck in soft cotton with a touch of elastane, made for women who want a layer that hugs the neck and stays put through the day. The stretch means it moves with you rather than gaping at the collar.

Reach for it on cold mornings when you want something clean under a coat or worn on its own. The high neck keeps the wind out without bunching up.

Wear it under a blazer for work or tuck it into high-waisted trousers on the weekend. It comes in black and navy, so it slots in with most of what you already own.

Not for you if you prefer a loose, relaxed neckline; this one sits close to the body by design.