Ease of handling, low total weight, packed size and outstanding comfort - these are just some of the features that apply to the LIGHTNESS 4 light cross-country harness. It can be flown in a reclined position for optimum aerodynamics or in a more upright posture for maximum field of vision. There is hardly any area of use for which the LIGHTNESS 4 is not suitable, be it thermal flying on the local mountain or ambitious cross-country achievements of 400+ km.

Many pilots report that the LIGHTNESS series was perfect for them when changing to a pod harness. The LIGHTNESS 4 can similarly be adjusted to the individual body shape in just a few simple steps. Preparing for take-off is easy, and the new Closure Remember System makes securing the harness even more practical as a safety feature.  After take-off it is quick and easy to get a foot in the leg bag, and just as easy to get both out before landing. The harness can be flown in an upright position (upper body), which makes this transition easier for takeoff. A new harness geometry gives the pilot a better field of view.

The LIGHTNESS 4 has a completely new harness geometry and seat shell. Once again, overall comfort has been significantly improved. Body centre of gravity has been moved forward a little, which improves pilot pitch stability and, above all,  widens his/her width of view. The back foam is now outside the basic back structure, which contributes to an agreeable cushion effect. Pilots familiar with the LIGHTNESS 3 may find these improvements feel a little strange at first. After a few familiarisation flights, however, the advantages will become clearly apparent.

Both design and function of the LIGHTPACK DLS perfectly match this harness. When packed for carrying, the two products together form a compact unit. Their combined weight lies close to the hiker’s back, ensuring greater comfort on foot. The LIGHTPACK DLS weighs from 620 gm, has ergonomically shaped shoulder straps and a padded back section, and combines low weight with maximum comfort. The LIGHTNESS 4 routinely comes with an 81 ltr. LIGHTPACK DLS in size S, and a 91 ltr. LIGHTPACK DLS for M and L harnesses. However, a different size can be chosen when ordering.

The LIGHTNESS 4 has several useable pockets and compartments. The back compartment has a capacity of 22.5 ltr., 35% more than the LIGHTNESS 3, while a further storage compartment under the seat holds an additional 6.5 ltr. There is also a new 8-litre compartment ahead of the feet (in the speedbag nose).

The fairing improves harness directional stability, thus keeping the pilot’s feet pointing in the direction of flight. The resulting reduction in extraneous sideslip drag is clearly noticeable by the pilot as a glide performance improvement. This moderate size fairing is slightly smaller than that of the WEIGHTLESS, and is intended to avoid hindrance to the pilot during takeoff or in flight.

The windshield significantly reduces wind chill and thus body cooling. It also suppresses annoying wind noise when flying straight ahead - especially when accelerated. The windshield therefore contributes to fatigue-free flying over very long distances.