Keep your essentials to hand on the move with this durable backpack. It's designed to be suitable as an underseat bag for air travel. Padded shoulder straps and a chest strap keep it securely and comfortably in place. There are plenty of internal and external pockets, including a wipe-clean pocket for your water bottle. The external luggage strap means it can be easily attached to a suitcase. M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.