Peak Gear Hydration Backpack - BPA-Free Bladder, 2L Water Pack - Includes Lifetime Lost & Found ID

I had wanted one of these for ages and this one was perfect for me. I was able to fit lots of other bits into the bag and all the different pockets make it ideal for keeping all your nik naks in, but the bag is still small and compact. The elastic cord on the back was perfect for holding my coat when things got warm and the bladder is definitely strong, I filled it very full and packed the bag tight!

Water pack broke down before it was ever used

Bladder leaked before first run.