6-8 on Grand Lake in Grove, Oklahoma, and is hosted by the City of Grove Convention & Tourism Bureau
In these conditions, it is often better to use a drift sock
Foam, Mesh, and Padding Materials Comfort materials differ greatly: Military Packs Closed-cell EVA or PE foam (dense, less breathable, high support) Tight-weave mesh for longevity Hiking Packs Multi-density foam (soft near body, firm deeper) Air mesh or 3D mesh Ventilation-focused panel engineering This difference explains why hiking packs feel much cooler and softer during long treks
When the sun brightens, I increase depth from 5 to 7 feet
A few other, smaller companies have gotten in on the action, and some of them look quite similar to the options here (the Sea to Summit one, for example, has a million knockoffs)