Grab it and go the cloud walker is a simple classic daypack ideal for hikes and less technical adventures when yoursquore staying close to home just remove the reservoir for extra storage capacity hitting the trail throw it back in for 2 hours of hydration the large inner compartments are also ideal for clothes snacks and essentials and the redesigned crux reservoir is easy to fill and delivers 20 per cent more water with every sip plus the air mesh back panel offers a close comfortable fit w