kdlv
Contributor
SF2 and alternative brands with same design are used if one of your shoulders is less mobile. It works... If you don the rig from a seating position and you don't have the weight of the gear hanging on your shoulders, otherwise it still works but it's more difficult to adjust.
My last 2 backplates came with plastic sliders for both shoulder straps like the ones below. They don't rattle, typically hold their position, but are a difficult to adjust.
I find both designs impossible to adjust underwater and reverted back to standard sliders. Have some plastic sliders in the box and will try them to see if they are strong enough for my travel wing. I hate it when the metal ones rattle.
Give it a try, might work better for you. I don't dive drysuit so there is no difference in the adjustment of my harness if I dive a 5mm, 3mm or rashguard.
My last 2 backplates came with plastic sliders for both shoulder straps like the ones below. They don't rattle, typically hold their position, but are a difficult to adjust.
I find both designs impossible to adjust underwater and reverted back to standard sliders. Have some plastic sliders in the box and will try them to see if they are strong enough for my travel wing. I hate it when the metal ones rattle.
Give it a try, might work better for you. I don't dive drysuit so there is no difference in the adjustment of my harness if I dive a 5mm, 3mm or rashguard.