The Gregory Kiro 28 backpack is designed with a perforated 3D foam back panel that improves air circulation for real comfort in hot weather. Ideal for day hikes or multi-day trips, it has a 28-liter capacity to carry everything you need. It is equipped with a waist belt that allows the load to be distributed on the hips and pelvis rather than on the shoulders. This one has zippered pockets so you can keep some of your stuff on hand. Features: Material: 210D Nylon and 420D High Density Nylon with PFC-free DWR treatmentLining: 135D High Density 40% Recycled Polyester with PFC free DWR treatmentPerforated 3D foam back panelBreathable perforated strapsChest strapAbdominal belt (with integrated zippered pockets)Hiking pole holderEasy access laptop compartmentHydration system compatibleTop zippered pocketInternal mesh zippered security pocket2 side stretch mesh pocketsFront stretch mesh pocket with buckle closureComfort Grip zippersComes with a rain cover (59 g.)Dimensions: 50 x 25 x 29 cmMaximum weight : 9.1 kgVolume : 28 litersWeight : 920 g Backpack Gregory ---Kiro 28 Osidian Black