GearNews - Scubapro MK25Evo S600 Titanium
The air-balanced flow-through piston design first-stage body is machined from a solid block of corrosion-resistant titanium for a total weight of 480g. The first stage features the maker’s extended thermal insulating system (XTIS). The S600 Titanium second stage uses the lightweight alloy for the inserts, trim-ring and plate along with a full titanium interior barrel, all weighing in at 156g. The price is £1079.