Occasionsleisure sports performance outdoor genderunisex activitytraveling cyclingbike leisure sports climbing hunting school camping hiking packaging1 bag typebackpack capacity l25 capacity range l20 30 materialwaterproof material nylon mesh terylene oxford functionphoneiphone including water bladder shockproof multifunctional compact skidproof moistureproof waterproof zipper rain proof waterproof breathable net dimensionscm502920