DIR Zone Stream Ring 20L Alu System is a double cylinder set that consists of a STREAM RING 20L Wing, an Aluminium Backplate 3 mm, and a Backplate Storage Pack.

The DIR Zone Stream Ring 20L Alu System was designed for diving with double tanks from 2x7L to 2x12L with Stage Cylinders. Due to the smaller profile, along with sufficient lift, this wing is especially suitable for tropical waters technical diving. 

Wing Material: Cover Cordura 2000, high-frequency welded inner tube Cordura 560 with PU seam coating, zip RiRi.

Just fasten a set of doubles and, couple of regulators and a diver! Lift capacity of 20 L/ 44 LBS.