30L Top loading technical day pack with airflow back system. Suspended mesh back and shaping rods keep pack away from body encouraging airflow for cooling Large main compartment with draw cord cinch top and exterior lid with single buckle fastener Two stretch mesh side pockets Fixture for two walking poles at outside of pack Compression strap at each side of pack for reducing pack volume and adjusting load distribution Zipped stretch mesh pockets at both left and right hip belt Zipped compartment in lid of bag Padded upper back and hip belt Padded adjustable shoulder straps with ventilation hole Height adjustable sternum strap Bungicord compression at top of lid for stowing helmet or jackets Raincover included Internal Security pocket Weight: 930g Back Length: 45cm