Self-Adjust Carry System (SA) - based on the patented A3 system, SA is a dependable adjust system which allows you to tailor the pack to fit your back perfectly.Excel 1680D Polyester base fabric - this rugged PU coated fabric is highly abrasion-resistant.Excel 600D Polyester fabric - the back is coated with PU to create a multi-purpose, robust fabric.Pro-weave side pockets - constructed from a durable yet flexible material, the pockets can sit flush to the pack to help retain a sleek design.AirMesh featured on rucksack straps - aid airflow to keep you cool and comfortable.Ergonomic padded hip beltShaped harness - adjust the pack for a secure fit.Daisy chain - ideal for attaching accessories.DofE Recommended KitElastic cord clips and adjuster - allows you to attach a sleeping mat securely to the front of the pack ... More info