Universal Osprey KESTREL 48 S/M backpack went through several innovations and can withstand even the roughest conditions. Whether you take it to the mountains or to forest pathways, it always has your back. It is suitable for any terrain or weather. The integrated raincoat provides coverage in case of rain and downpour. The raincoat can be found in a zip pocket at the bottom of the pack. The AirScape™ back panel delivers excellent ventilation in hot weather, while the built-in waist strap provides support and comfort when carrying heavy load, and If you’re into trekking, you’ll love the Stow-on-the-Go System™, which allows you to easily attach your poles without having to stop. The pack offers a side zip access. It is compatible with a water bladder that can be stored between the back system and a backpack. This entry is labelled with a water drop sign. The water bladder tube can be easily put through bands located on the shoulder strap. After you pack the backpack, you can adjust it even more with compression straps. And you are ready to go!