Used Scubapro Equalizer w/AIR 2 (V Gen) Size MThe equalizer is a front adjustable BCD that brings together all the best features you could ever want in a recreational diving BCD. Its high performance wraparound bladder is made of 420 denier nylon so it's durable and lightweight and extremely comfortable. Stability is excellent thanks to the full sized backpack and tank strap system. The flat buckle quick release integrated weight system loads easy and ditches even easier, and the valve system