This durable nylon waist bag from Maison Margiela is the perfect holiday accessory as it packs down into a significantly smaller shape so it can be slotted into luggage. When opened out, it offers a roomy zipped main compartment and an adjustable strap, meaning it can be worn over the chest or around the waist – a truly versatile piece, marked, of course, with Margiela’s signature number formation on a woven patch.