A diagonal perspective in the two-fold 3D shaping computations works to counteract seam-gathering (ruching) and the effects of the vertical forces across the profile. This achieves an even smoother canopy surface at the leading edge.

The XI has Sliced Diagonals inside the wing to provide ideal tension distribution at minimum weight. Extensive work on this technology enabled many line support points to be saved, as well as ensuring the stable shape of the canopy itself, even under demanding aerodynamic and mechanical conditions.

The latest technology is incorporated in the XI: for example the Advanced Air Scoop for friendly stall behaviour, short C-Wires for maximum profile retention and Miniribs for a smooth, efficient trailing edge.

The XI has a modern pitch control system for its trailing edge, which interconnects with the B-level. It can be flown actively and steered by the C/B-levels when accelerated.

Every XI line has internal loop reinforcement. This increases its line diameter, and thus the surface area of loop to loop contact. This reduces pressure where thin line meets thicker, and avoids the problem of the thin line cutting into the other. Base line loops also have external covers to minimise wear where they meet their quicklink. Furthermore Edelrid Magix Pro lines undergo a detailed Thermo Shield treatment and have an additional UV-Protec-Coating. These finishing processes prolong life, provide resistance to dust, water, and UV radiation.

Compared with Dyneema, Aramid lines, in general, change their lengths very little. Edelrid “Magix Pro” demonstrates minimal stretching and shrinking – within a maximum 0.2 % - and this line has excellent return-to-original properties. Experience shows that paragliders, fully lined with Edelrid “Magix Pro”, do not require retrimming for very long periods. Original flying characteristics are retained even after much intensive use.