XDEEP Wing

The wing on its own, for divers replacing a bladder or building a rig around a plate they already own.

Lift capacity is the number to get right, and more is not better. A wing sized well past what your rig needs adds drag on every kick and traps gas in the corners on ascent, which is the opposite of what you want when you're trying to hold a stop.

Zeos 28 and 38 are single-cylinder recreational wings, the number being litres of lift. Hydros 40 and 50 are the doubles wings. Ghost, Zen and Project are the donut bladders from their matching systems. The Stealth wings are sidemount, in Classic, Rec and Tec cuts.

The RB models are redundant bladder wings. They hold two independent bladders in one shell, each with its own inflator and dump, so a failure on one still leaves you buoyancy on the other. That is a decision about overhead and decompression diving, not a general upgrade, and the trade is extra bulk and a second inflator to manage.