We love an accessory that works hard, and if we were giving out points for wardrobe versatility then the all-season scarf would rank highly.

But what is it exactly? Well, it's a large, oversized (usually square) scarf which you can wrap around you on a cold air-conditioned plane. Or fashion into a make-shift sarong on the beach. Or pair with a new season coat as the weather gets cooler.

Cashmere blends are the most luxurious as are silk mixes. View the gallery for ten great all-season scarves to buy now.