I really like the multifunctions of that should saka. I did something similar by taking Richard's double barrel bungee idea and put the tubes and bungee around the bottom of my harness. The cord exits the tubes on the front right side of the harness and crosses over to a double sheave pulley on the left and goes down to the knee ascender. A very minimal foot strap can be used and is easy to store when not in use.



