Avoid dehydrating when hiking, running or cycling using the Trespass Mirror Hydration running backpack offering a capacity of 15L and an internal removable water bladder that holds up to 2L of liquid. Easy drinking is ensured by a drinking tube on a shoulder strap, whereas increased breathability is provided by a padded mesh back panel. This lightweight rucksack is made of a durable material and for a comfortable and secure fit, there are chest and waist straps.