Features 2 liter capacity Double waist closure: belt with Velcro & plastic buckle, which provides a tight fit to the body & cancels the possibility of losing the pouch during sports activity Double elastic waistband for greater adjustment Side holder with Velcro closure Side water bottle holder Transparent & removable document & compass holder Magnet for screws Identification label (personal data) inside the waistband Foam in contact with the back for increased breathability