Breathability and Stability.
The patent-pending Moonlift suspension system makes the Helios pack collection insanely comfortable; from your everyday commute to your weekend hikes.
Delivers comfort, breathability and max suspension support
Designed to allow heat and moisture to escape vertically and laterally
Convoluted and perforated EVA foam shoulder straps with seamless edge construction
Industrial elastic that provides flexibility and load management support
Check out JanSport Product Designer, Ahren breakdown the features of the Helios 30L and 28L packs featuring the Moonlift suspension system: