What i meant was its OK to wear the weight vest down to 6 meters but once past 6 meters my torso doesn't pull towards the surface so that 2 kg on my back is not needed any more so i dont wear the weight vest, most of my diving is 7 to 10 meters.
When spearfishing under 6 meters i wear 2 kgs on the back ,2kg on the sides, 4kg on the belt also 500 grams on my ankles,
But when deeper 7kg on belt and 500grams on each ankle.
Hope that makes sense.
