Poseidon 1st Stage XStream Deep Harness Mask strap grip pad on

Mask strap grip pad on the back of the hood secures mask strap in place

blindstitched and fused seams ensures minimal water ingress

the Xstream's symmetrical design allows easy use from both the left and right side

The Luminous SST40 LED paired with a smooth reflector produces an impressive 1700 lumens at max output* in a crisp and usable 8-degree

a battery adapter sleeve included with the light allows it to use any protected 18650 batteries that you may already own

Poseidon 1st Stage XStream Deep Harness Mask strap grip pad onFIRST STAGE XSTREAM DEEP G5 8" 0110 000 Air, Nitrox, Trimix and Heliox DIN G5 8" connection 5 LP and 2 HP ports PRODUCT INFORMATION The objective; design the most reliable first stage in the world. A patented ruby ball seal is automatically positioned by the floating seat which balances any upstream pressure equally with the pressure adjustment spring, maintaining the benefits of having a perfect ball as the sealing element without the risks that