The smallest of the newly updated Exos Series, the 38L excels at overnight and weekend trips for those who enjoy going light. The incredible AirSpeed suspension's breathable 3-D mesh backpanel provides unmatched ventilation and comfort, and trail-friendly features like Stow-on-the-Go trekking pole carry combine with strippable features to create the comfortable pack for short, lightweight trips. Our All Mighty Guarantee means you can rest assured we've got you covered if anything happens on the trail. Stripped weight - 2.19lbs, 1.00kg. Read the great review of the Exos/Eja from Andrew Skurka at Outside Magazine.