Set H-Shaped Aluminum Backplate with DIR Technical Harness

The ultimate ultralight modular system for traveling divers seeking maximum freedom of movement.

This complete set by Tecline, available at DIR-STORE, combines the purity and reliability of the continuous DIR (Doing It Right) harness with the innovative lightweight "H"-shaped backplate made of anodized aluminum. It is the lightest and most minimal "Ready-to-Dive" kit on the market, specifically designed for frequent air travelers, warm water diving, and those who want to eliminate fixed weight on their back without sacrificing hydrodynamic stability.

What the Set Includes:

1. 3mm Aluminum H-Backplate (Standard or MINI)

The plate features a skeletonized geometry that removes superfluous material, freeing up the shoulder blade area and offering unparalleled torsional flexibility and arm movement freedom. It is available in two sizes:

• Standard Version Set Weight: ~1.27 kg | Plate Only: ~0.53 kg): The classic size, suitable for average to tall divers.
• MINI Version Set Weight: ~0.91 kg | Plate Only: ~0.31 kg): A reduced size configuration, highly recommended for divers shorter than 160 cm. It prevents the backplate from hitting the lumbar region, optimizing the in-water posture for smaller body types.

2. Tecline DIR Harness (Standard 50mm Webbing)

A single, continuous webbing system, free of plastic buckles, clips, or quick-release points that could break or fail under stress. The webbing has a calibrated rigidity to maintain shoulder shape, facilitating donning.

• Complete Stainless Steel Hardware: Includes movable and adjustable stainless steel D-rings via their respective weight stops, for a clean configuration of primary lights, backup regulators, and stage cylinders.
• Waist Buckle: Robust waist closure provided by a stainless steel belt buckle.

3. Crotch Strap

An indispensable element for perfect trim control. It prevents the plate-bladder unit from sliding upwards during vertical ascent or descent and blocks oscillatory movements of the cylinder unit. Equipped with a front D-ring for scooter towing (DPV) and a rear D-ring for a surface marker buoy or backup reels.

Why Choose the Aluminum H-Configuration?

• Record Lightness for Travel: With a total weight that drops below one kilogram in the MINI version (0.91 kg) and stands at just 1.27 kg in the Standard version, it's the perfect kit to meet strict airline baggage weight limits.
• Agility and 3D Mobility Comfort: The H-cut leaves the back freer and cooler, greatly facilitating valve drills or hydrodynamic positioning in the water.
• Universal Modularity: Despite its lightweight profile, the plate maintains the standard 11-inch (28 cm) hole spacing, making it immediately compatible with all Tecline Donut series bladders (e.g., Donut 13 or 15) and most technical bladders on the market.