I just changed to the OMS IQ soft harness and a wing and I love it. No chest squeeze.
I have a weight belt and not integrated, and thought I might have to go to the integrated because of the amount of weight I use (20#). Turns out (I found this out taking a peak buoyancy class) that I needed to move all the weight to the front of the belt (not evenly distributed around me) so it sat on my hips and not loaded around to my back. Belt now stays put and I don't get back aches.
Just my @ cents Starfish
I have a weight belt and not integrated, and thought I might have to go to the integrated because of the amount of weight I use (20#). Turns out (I found this out taking a peak buoyancy class) that I needed to move all the weight to the front of the belt (not evenly distributed around me) so it sat on my hips and not loaded around to my back. Belt now stays put and I don't get back aches.
Just my @ cents Starfish