This is the most advanced framesheet in the world for any backpack. It comes with all CiloGear WorkSacks, from the 40B and 40L up to the 75L.
It is made from post consumer PETg reinforced with engineered glass fiber to make it stiff vertically but able to bend when you twist. It weighs just 12 ounces with the included Aluminum stay. Because it is a thermoplastic, you can thermoform it to your back and use it without the Al stay to save 3 ounces!
The framesheet is burly, capable of supporting the heaviest loads. It's deceptively simple and super effective.
The 6061 series Aluminum stay is extruded here in the Pacific Northwest. And of course, we put it all together here in our factory in Portland, Oregon.
As always, CiloGear strives to reduce our environmental impact by minimizing waste and using recycled materials.
The replacement Framesheet is NOT eligibile for the USPS beanie / hat shipping method.