Backpack by Spiral, For those must-carry essentials, Grab handle, Padded straps and back for comfort, External zip pocket, Concealed zip fastening, Headphone hole, Spiral logo. Bored with the basic backpack, Spiral's bags pack a punch with bold, striking designs. Tough and durable design meets trend-led prints across their colour-block styles and signature printed backpacks, which conceal all those handy necessary compartments too.