There isn't one single "RGN Air" app, but there are specialized tools for professionals:

| Feature | Description | |---------|-------------| | | Nomex® / FR cotton blend (flame-resistant) | | Air Interface | Single-point “RGN Lock-Tite” valve (left lumbar area) | | Air Channels | Laser-cut, fused polyurethane tubing sewn into internal liner | | Zoning | Torso priority (chest, back, underarms); minimal leg/arm coverage | | Closure | Front YKK FR zipper with hook-and-loop storm flap | | Weight | Approx. 1.2 kg (2.6 lb) without air hose |