If you're looking for a day pack with a difference, this is Mandarina Duck sling pack is for you.
Composition:Fabric: Nylon synthetic textile with waterproof treatment
“Isi Red Sling Bag. Love it. Very light and it has a lot of space for something that looks small. The pockets are easy to access eg for wallet and keys etc. I use it for work and also when i go out to carry my little girl's goodies. The colour is also fantastic. Changes in different light.”