Donut wing type 20 l capacity with 1000 deniers, double polyurethane bladder. Suitable for diving with double tanks.

Equipped with hard metal back (stainless steel or aluminum), they are designed for technical divers that enjoy the deep dives with big or double cylinders that need more thrust.

Complete TDS rear mount technical diving system for Arrow 30 Tek single tank with steel backplate. Complete and ready to dive, it simply needs to be adjusted to the diver's measurements. The Arrow system in Tek version includes a steel backplate which allows to release loose ballast. The padded backplate cover pad allows the weight to be evenly distributed for maximum comfort.

Complete TDS rear mount technical diving system for Arrow 30 Tek single tank with aluminum backplate. Complete and ready to dive, it simply needs to be adjusted to the diver's measurements. The Arrow system in Tek version includes a very light aluminum backplate easy to carry. The padded backplate cover pad allows the weight to be evenly distributed for maximum comfort.

Complete TDS backmount technical diving system Arrow 32 Travel single tank. Complete and ready to dive, simply needs to be adjusted to the diver's measurements. The Arrow system in travel version includes an ultra light and comfortable soft backpack ideal for travel or easy transport. The padded back pad allows the weight to be evenly distributed for maximum comfort.

Equipped with hard metal back (stainless steel or aluminum), they are designed for technical divers that enjoy the deep dives with big or double cylinders that need more thrust.

The X-Tolok sidemount sidemount side diving system from the TDS Cave series, has been developed entirely by the instructors at Cuevas in Playa del Carmen, the cradle of cave diving worldwide, with thousands of hours and miles of exploration in Cenotes. Incorporates an innovative three-dimensional air bladder system in the shape of a turtle shell, which strategically distributes the air across the back, providing an impeccable trim, in addition to providing unparalleled comfort for long duration dives

The X-Balam sidemount sidemount side diving system from the Kave series of TDS, has been developed entirely by the instructors of Cuevas in Playa del Carmen, the cradle of cave diving worldwide, with thousands of hours and kilometers of exploration in Cenotes. The X-Balam is a system very directed to caving-diving due to its great versatility. The X-Balam has been designed as a minimalist and versatile system: includes a whole series of hardware to be able to configure the harness and poles in different ways. This hardware is delivered disassembled so that the diver can configure it according to his needs, preferences and adapting the lengths of the bungees (see detail image).

TDS stainless steel back plate for technical diving with a matte polished finish, 3 mm thick and weighing 2.1 kg.

Anodized Aluminum Back Plate from TDS. Holes that let you adjust in two different heights. Perforations to pass the single tank straps. Multiple holes for different accessories.

TDS Anodized Aluminum Reduced Back Plate. Ideal for travel thanks to its light weight: only 500 g. Perimeter edges and perforations completely beveled to avoid damaging equipment and harness straps.