Perfect aerodynamics received the highest attention for this High-End harness. The ideal shape results from innumerable CFD analyses in the virtual wind tunnel. An own-design air intake tube of minimal diameter with non-return-valve ensures a solidly inflated tail spoiler. The result is a crease-free, streamlined silhouette for maximum performance.
The especially compact IMPRESS 4 will fit in any normal paraglider rucksack – a new characteristic for a fully-operational cross country harness with a drag-reducing tail spoiler. A folding line across the back makes it convenient and easy to pack in the rucksack.
The IMPRESS 4 boasts another revolutionary feature: it can be flown with or without its seatboard, requiring no special restriction or change of settings. With the seatboard you have a harder, more sporty feeling, conveying higher directional stability and direct feedback from the wing. Without it you can enjoy a comfortable and more damped Cruiser-Feeling, conveniently enclosed in the body-conforming seat shell.
IMPRESS 4 | S | M | L | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
155-172 | 31.5 | 46 | 6.4 | EN & LTF / 120 kg | 1.3 | 165-183 | 33 | 47 | 6.6 | EN & LTF / 120 kg | 1.3 | 178-200 | 34.5 | 48 | 6.8 | EN & LTF / 120 kg | 1.3 |
Polyester 25mm 800daN | |
Polyester 25mm 800daN | |
AustriAlpin Cobra |
Reduces windchill – therefore minimising pilot cooling. Suppresses annoying wind noise during transit flight. Both of these reduce tiredness, and encourage long distance flights.
It’s up to you. There is no advantage or disadvantage, this is entirely a matter of personal preference. The seatboard gives you a stiffer sports suspension feeling, with maximum directional stability and direct canopy feedback. Without the seatboard you can enjoy an agreeably damped Cruiser-Feeling and relax comfortably supported in the body-conforming seat shell.
The IMPRESS 4 seatboard is very quick and easy to fit and remove. We recommend that you try both options and make your own ‘with or without’ decision.
Yes. Any IMPRESS 4 size can be fitted with different sized Speedbags.
If the Speedbag lines are not fully tensioned this can be the case during flight. Check your harness settings and adjust as necessary. It could be that your Speedbag stretch it at its limit. This means it is too small. You may need a different speedbag size. Any IMPRESS 4 can be combined with any of its Speedbag sizes. If not sure go to your dealer.
A well-filled and crease-free spoiler is a notable feature of the IMPRESS 4. However there are a number of things which can prevent this. You should check the following:
1. Make sure the tail spoiler zip is fully closed.
2. Stretch the spoiler lower edge out before takeoff because the internal profiles could get tangled up when the harness is packed..
3. Make sure you have a smooth and coordinated harness adjustment, especially relating to the angle of the back.
The linked document gives a detailed explanation of these points. Download Servicebulletin
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