Ultra-lightweight and super comfortable: wide, ergonomic vest-style shoulder straps with elasticated compression system, two adjustable sternum straps and soft material against the back create a garment-like fit. A stretch mesh inner pocket and side compression straps help eliminate load wobble no matter how challenging the terrain. A holster pocket on the front of one shoulder strap makes it quick and easy to access collapsible trekking poles. And there is space for the 2 included soft flasks and a GPS in the shoulder strap pockets. The body fabric is made from 100% recycled materials and is bluesign certified. Lightweight Removable sternum belt Load adjustment strap Two elastic side pockets quick access thanks to innovative stowage option Inside compartment to keep your valuables safe Compatible with 2.0 liter drinking system/bag Elasticated inner compartment for storing wet/sweaty clothing, water reservoir, etc. Signal whistle close fit due to shoulder straps with elastic compression drawstring ergonomically shaped vest shoulder straps Moisture barrier in the back2 pockets for softflasks Zippered pocket on shoulder strap for smartphone, GPS, etc. SOS label Lite System PFAS free Recycled fabric Material 700D Rec. PA Minirip FD 100% recycled fabrics All fabrics are 100% recycled and manufactured according to the bluesign standard.