Whats in the box…
The Flex Upgrade kit bridges the gap from the Thoracic Flex to the Full Flex, components includde the load-bearing belt and patented pivot system as well as the lower frame and lumbar molle panel.
How it works
Attach your Flex upgrade to your existing Thoracic Flex kit with supplied fasteners and adjust the size as needed. Then simply transfer your belt worn gear to the load bearing belt… then listen to you back say “Thank you”.