Helio Bottom Multi-Day Packs and the STOL 4000 is

and the STOL 4000 is ideal for carry-on use

you know where everything is the second you need it

2 external pockets

Can be used as a fanny pack

Helio Bottom Multi-Day Packs and the STOL 4000 isHighly breathable and warm mid layer worn over the Chinook Bottom and underneath pants for hunting in cold conditions. Pairs nicely underneath the M7 Pant in active, late season, snowy conditions. A key layering piece for your lower half, the new Helio Bottom will quickly become your new favorite long johns. Temperature control is a breeze with the incorporation of our new Stratum Zippered Layering System. These cozy bottoms are constructed of a 94 6