Flex Boots: Learn about the boot shell

This video will show you in detail the design of the boot shell, showing you why Flex Boots are so great and function so well! Watch other videos in this series, to learn more about Flex Boots: Handling Flex Boots for the first time ever: https://youtu.be/jhr_Hv_onTs How soft are Flex Boots? https://www.youtube.com/watch?v=VZKwM05gylw Flex Boot TPU gaiter: https://www.youtube.com/watch?v=fpLXLJGJ9HQ Flex Boots neoprene gaiter and back straps: https://www.youtube.com/watch?v=F5d_UGBdUTk