Water bladders, commonly known as Camelbacks, are immensely popular. You fill the bladder, place it in your pack, attach the hose and drink whenever you want. There is no need to take off your pack when you want to drink.  this helps save a lot of time and effort on a longer adventure, but unless you want to carry a 3 litre bladder, you’re going … Continue reading Review: MSR Thru-Link