Where most of the sidemount harnesses originate from cavediving the Tecdiving SistemA harness is at first designed for the open water. It’s the first real hybrid harness in the world. It can be used for open circuit sidemount and for most backmounted rebreathers with sidemounted bailout tanks.

Where most of the sidemount harnesses originate from cave diving the Tecdiving SistemA harness is at first designed for the open water. It’s the first real hybrid harness in the world. It can be used for open circuit sidemount and for most back mounted rebreathers with side mounted bailout tanks.

The design is based on cold water diving with sturdy D-rings. It’s, even with dry gloves, easy to clip your tanks on and off. Especially in combination with the well-known Tecdiving stage riggings.

To maintain maximum freedom in movement the optional stainless steel back plate consists of two separate parts which can be inserted in the harness. The SistemA harness is also equipped with two weight pockets. This makes it easy to adjust your weight or to dump weight in case of an emergency.

To make the harness even more comfortable the shoulder pads have a soft inner layer. And, if desired, the SistemA harness can also be delivered with adjustable shoulder straps.

The extra stainless steel eyelets allow you to add extra equipment to the harness in the same way as you were used to do to a conventional backplate with webbing. This makes the transfer to sidemount diving easier and cheaper.

The SistemA sidemount harness is developed by Pim Pols and extensively tested by a six person test team during many open water- and caves dives.
The SistemA harness fits most divers in the same way as any standard backplate.

Keep the profile low. That is the idea behind the SistemA Trim. This 8 liter, delta shaped, wing gives you a perfect control over your position in the water.

The SistemA Trim is mounted to the SistemA harness with six sex bolds, wich come with the Trim.

The power inflator is connected to the left-hand gas source and is held in place by a bungee on the left shoulder pad.

The Tecdiving stage rigging is possibly the best in the world. Made off 25 mm wide webbing. it’s strong but still easy to cut in case of an emergency. The extra thickened handle gives you a comfortable grip when passing or carrying the stage tank. The two stainless steel hose clamps will provide a stable positioning of the stage tank.

Both stainless steel boltsnaps are extra large and can be handled easily, even thick gloves.

This special stage rigging makes it possible to use nearly any single tank as a stage or sidemount tank. Made from high quality 25 mm webbing its strong and durable. The tank strap with stainless steel buckle will fit nearly all sizes of tanks. This is your ideal travel partner!

To get a perfect control over your buoyancy Tecdiving developed adjustable weights. The SistemA harness comes with one set to be placed on the shoulder straps. The weight pocket can hold up to 900 grams.

These adjustable weight pockets fit on every 50 mm wide webbing and can also be the ultimate solution for rebreather divers.

You by these as a set and they come with 1800 grams of buckshot lead.