Lululemon Cruiser 23L Nylon-Canvas Backpack
From MR PORTER
lululemon's 'Cruiser' backpack is "packed-with-pockets" for easy access and organisation. Ideal for every day, it's made from hard-wearing nylon-canvas and has various compartments specifically sized for your water bottle, 16" laptop and sunglasses (this last one is structured for durability).