Backpack for runners at Lidl this week

Ok I hope this doesn't break the advertising rules but I noticed a few people asking about running backpacks a while ago and Lidl have a small rucksack for £9.99 this week which has chest and waist straps and looks like it would be great for people who are running and cycling and need to carry some small items like a raincoat/phone/keys/water.

Matt