The Vaude Brenta 36+6 is a hiking backpack that allows you to leave for 2 days in complete autonomy. It has 36 liters of volume expandable to 42, an ecological water-repellent treatment and a rain cover to keep your belongings safe from moisture in case of bad weather. The Aeroflex 3D system ensures good air circulation behind the back, the ErgoShape shoulder straps offer comfort and freedom of movement, while the Shifting Back Length technology allows you to adjust the length of the back. The GreenShape label certifies that this model is from an eco-friendly design and uses 50% recycled materials. Features: Main fabric: 79% polyamide, and 21% polyesterExterior: 100% polyesterLining: 100% polyamideAttachment loops for telescopic polesStretch side compartmentsAeroflex 3D carrying systemShifting Back Length: continuous adjustment to suit the length of the backErgoShape shoulder straps for perfect freedom of movementZipper access to the main compartment / Elastic pocket on the frontChest strap with attachment for hydration system outletCompatible with a hydration system (sold separately)Sold with a rain cover (100% Polyamide)Eco Finish treatment: water and dirt repellent protectionGreenShape label by Vaude: guarantees an ecological and functional productMax. load weight 8 kgWeight : 1400 g Backpack Vaude ---Brenta 36+6 Blue Sapphire