The Halcyon Evolve introduced the donut design to twin wing systems! Regardless of your position in the water, you can fine tune your buoyancy easily with the Evolve 40 twin system!
It's a very streamlined system that allows pairing of heavy steel tanks and gives you that extra bit of lift! It cuts through the water easily, requiring less effort for more performance!
Inclusions:
40 lbs Twin Wing
Backplate (steel or aluminium, small or standard size)
