All rack and frame batteries are fully removable
It has enough structure to manage heavier loads
Below is a picture of Monte Dodge's classic version of the JS Mountain Dome-- the 1975 "K2 Expedition Mountain Dome." K2 of course is the second highest mountain in the world, and this JS dome had several added features to make it rugged enough for severe Himalayan snow and wind storms
Peak CPU temp 80C, peak GPU temp 67C Doom Played through the opening mission for 15 minutes Default Ultra settings at 1440p 90-120fps Default High settings at 1440p 110-120fps Peak CPU temp 78C, peak GPU temp 72C Witcher 3 Walking back and forth through the opening scene and the first tutorial
Weighing just a few ounces over two pounds , with 20 liters of capacity , these packs are designed for dayhikes of any distance, including long days
Im much happier spending $88 on an affordable, quality dupe