Trekking rucksack suitable for mens colour blue style sporty capacity 45 litres weight 16 kg height 68 cm width 32 cm depth 30 cm features chest strap hip strap hydration compatible raincover water bottle pocket internal pockets inside zip compartment inside pocket outside pockets front pocket lid pocket side pocket straps compression straps ergonomic shoulder straps padded shoulder strap padded hip belt main compartment feature extra zip access