Gregory Citro 30 trekking backpack Properties: Ventilated VaporSpan suspension system with moisture-wicking mesh and alloy frame Perforated shoulder straps with a chest strap equipped with an integrated safety whistle 3D padded hip belt with large zippered pockets Internal hydration sleeve with SpeedClip attachment system compatible with Gregory's 3D Hydro reservoir (reservoir not included) Top zip pocket and inner zip mesh pocket Front elastic band and two mesh side pockets for easy storage Trekking pole/tool holder with bungee attachment system Custom-fit, contoured ComfortGrip zipper pulls Rain cover Weight: 0.95 kg Capacity: 30L Dimensions: 55 H x 30 W x 25 D cm