HAAS or the "Haul Ass Ascent System" is a unique ascent tool designed by Michael Frankhauser of Ohio USA. It is a unique ascent tool designed to improve the speed and efficiency of a climber and can be utilised on both double or single line systems.
HAAS or the "Haul Ass Ascent System" is a unique ascent tool designed by Michael Frankhauser of Ohio USA. It is a unique ascent tool designed to improve the speed and efficiency of a climber and can be utilised on both double or single line systems.