Unique 120° angle between the mouthpiece and the hose, which is ideal for sharing air with your buddy. Large purge – easy to use either way up Can be routed over either shoulder Low profile ensures less drag in water and keeps it close to the body out of the way Bright colors ensure visibility in panic situations Breathes smoothly when positioned right side up or upside down High visibility 36” yellow hose distinguishes your Egress hose from your primary hose and is easily spotted in the event of an out-of-air emergency. If used with an unsealed first stage then it is only recommended for warm waters, but is suitable for cold water diving when used with any Apeks environmentally sealed first stage. Orientation RH or LH Coldwater Use Yes (when used with sealed 1st stage) Type of second stage Pneumatically balanced Breathing Effort Control Knob No Integrated Venturi Lever No Mouthpiece Comfo-bite™ Heat Exchanger for freezing resistance No Nitrox compatible Yes to 40% O2 when new, out of the box / Can be O2 cleaned to100%