Featuring ergonomically formed shoulder straps and with the reduced contact surface of deuter&';s Airstripes back system, the all-rounder Utilion&';s stand-out qualities are ventilation and carry comfort. A roll-top opening with buckle closure, together with zip around back panel opening, provide quick access to contents in the main compartment. The PFAS-free fabric of this Green Button-certified, bluesign product is made from 100% recycled PET bottles (24 x 0.5-liter bottles) and according to bluesign standards. Features Airstripes System ergonomically padded shoulder straps Removable sternum belt Adjustable sternum belt Volume expansion Zip-in organizer unit for a tablet, documents etc. with padded laptop sleeve (16") Key clip Zipped access at the back Hoofdcompartiment met uitklapbare verdeler Zipped front compartment Stretch side pockets Abdominal belt retrofittable Made without PFAS bluesign product Green Button certified product 100% recycled PET material Weight 2.51 lbs Volume 30 liters Dimensions 20 / 12 / 7.1 (h x w x d) in Recommended load 8.82 - 18 lbs Back length 15 - 21 in Body height 62 - 77 in Material 300D PES RECYCLED Recycled polyester is a synthetic synthetic fibre obtained from PET bottles. A special texture allows the haptics and shine of natural fibres to be imitated. Conclusion: By using 300D PES RECYCLED our products are much more sustainable and at the same time have a natural look. 500D rPES Recycled polyester is a synthetic synthetic fibre obtained from PET bottles. A special texture allows the haptics and shine of natural fibres to be imitated. Conclusion: By using 500D PES RECYCLED our products are much more sustainable and at the same time have a natural look. 150D PES bluesign certified * D stands for denier. This describes the yarn weight. 600D corresponds to 600 grams per 9000 meters. * PES stands for polyester. PES fibres are very tear and abrasion resistant and hardly absorb moisture. * PA stands for polyamide. PA fibres are extremely durable and abrasion-resistant. They are also characterized by high elasticity and low weight.