EXCELLENT ELITE SPANKERTactical Outdoor MOLLE Hydration Pack Nylon Small Water Bladder Carrier Pack for Tactical Vest Backpack Plate Carrier

£54 at time of reviewA bit pricey IMHO, although it is very good quality, can’t fault it in that respect. Has so many ways to attach and straps it’s almost overkill, you’ll not have an excuse to not finding a way to attach this to your pack. You can even remove a couple of the tightening straps if you never use them.Hope my review was helpful