The Cyborg 35 Litre Rucksack from Regatta is a durable & practical rucksack that is ideal for trekking camping & everyday use Made from a hardwearing 600D polyester fabric The Cyborg also has an air mesh back construction to allow ventilated airflow air mesh backstraps & an adjustable sliding chest harness to offer comfort while you are carrying your Cyborg Rucksack