Quote Originally Posted by rjack View Post
The Edd Sorenson modified SMS100 is downright dreamy to dive. He fixes the straps (so they route down instead of back). Puts the inflator hose on the lower left, re-does the dump behind the neck with an over the shoulder pull, puts on smaller DR door handles, and redoes the neck bungies with his "old skool" webbing+bungie where the front clips do not hold up the tanks.
I agree. In addition, I replaced the pull string with plastic coated stainless steel fishing leader and routed it through webbing sewn onto the shoulder strap. It is stiffer than cave line and keeps the pull knob in the same place all the time. Also, it won't break at the dump due to chafing.
sms100_shoulder_dump2.jpg