The FLY 13D wing is designed for a single tank up to 1x15 L due to its construction and inflator placement. There is no need for an adapter to attach a single tank. Stability is provided by a built-in micro-adapter, which creates a "backbone" for the outer wing. After securing the tank with 2 tank bands, the micro-adapter holds it firmly in place. The wing has a donut shape. It is small and compact but has adequate lift (approx. 133 N) to suit the needs of a wide range of users. The outer layer is made of Cordura 2000. Thanks to its strong weave, it is very durable and virtually indestructible. Both inner bladder options, Cordura 500 or alternatively 500-micron polyurethane film without a protective nylon layer, are sufficiently robust materials that are exceptionally resistant and durable. They also feature adequate resistance to temperature changes and general diving conditions.

FLY 13 Donut

• Double-shell wing 13 L / 133 N (30 lb) designed for a single 10 L, 12 L, 15 L tank
• Outer material: Cordura 2000
• Inner material: highly durable Cordura 500 TPU (welded) / alternatively 500-micron polyurethane film
• High-quality 50 cm (20 inch) inflator with a rapid exhaust valve
• Integrated adapter for proper tank positioning
• 3 dump valves
• YKK zipper
• Low-pressure (LP) hose, 65 cm
• 2 tank bands with buckles