Thule’s AllTrail 10L is a mid-sized hydration pack intended for biking or hiking ... The pack’s dimensions are 9x5x18.5”.
One thing you might be tempted to procrastinate on, though, is cleaning out the dirty hydration pack bladder of your CamelBak ...
18L pack give you plenty of storage for your day hike HYDRATION BLADDER INCLUDED: 2-liter water bladder included; Complete with durable, kink-free sip tube and innovative push-lock cushioned bite ...