Source Tactical 2054129112: Our mid-volume Fuse pack keeps you light on the trail, offering 3L/100oz Widepac Water Bladder along with 12L of cargo space divided in three separate compartments, including a padded pouch to protect your mobile. We\'ve updated all our popular Fuse hydration packs with super-durable 210D Nylon fabric, Bluesign certified for sustainability.