Another chance to win a Karrimor SF Predator 30 Backpack if you missed the last one. All you have to do is like and share on Facebook the promo. A lightweight and effective day sack, the Karrimor SF Predator 30 includes modular webbing which allows a wide range of pouches to be attached. Longer items such as skis can also be carried on the sides of the pack. It also includes elasticated side pockets and a zipped lid compartment.