Warp Tension Line:
Woven fabrics feature a longitudinal 0° yarn (Warp) and a transversal 90° yarn (Weft). Therefore, a fabric has great elongation resistance and strength capacities if you apply tension at 0° or 90° along the yarns. But it will deform and stretch when tension is applied at, let’s say, 45°.
Load Control Panelling:
When engineering the load control panelling, F-One make sure that fabrics panels are warp/weft oriented, meaning that the load path runs through the yarns. Fabric and seams are then in the best position to receive tensions and maintain the original kite shape.
Staggered Seams:
As seams are significantly stiffer than the fabric they join, they tend to strain under loads and therefore deform the profile. The staggered seams break that line of tension by balancing the stiffness between seams and cloth, which helps distribute the load over a wider area and maintain the original shape even under high loads.
Fabric Weight Management:
F-One sails feature four different cloth weights, from 52 up to 155gr/m². Sail engineering allows us to control our shape and drive load tensions without using heavy fabrics or bulky designs, therefore F-One can reduce fabric’s weight and use. It results in a lighter, optimized kite.
HT80:
The HT80 is a woven double ripstop high tenacity polyester that brings increased stability and allows a better control of the profile of the kite or the wing.
This material guarantees great resistance to elongation and tears, as well as increased durability overtime.
HITEX:
The HT80 is a woven double ripstop high tenacity polyester that brings increased stability and allows a better control of the profile of the kite or the wing.
This material guarantees great resistance to elongation and tears, as well as increased durability overtime.
HITEX is an innovative, high tenacity polyester fibre with an enhanced high-quality weaving and coating that increases the fabrics’ resistance. The 178g is a new weight and perfectly matches the needs of the centre strut and centrer of its leading edge. The lighter 158g is used in the leading edge tips.
Used throughout the inflatable structure of the wings and kites and designed to handle the high pressures when inflating, HITEX offers performance and resistance. Thanks to extensive Sail Engineering work, the R&D team has placed each weight of HITEX in different areas allowing absolute control of the shape session after session.
Nano:
This micro ripstop polyester 55g is used on the canopies of the SWING V3, CWC V2, BREEZE V4 and ONE V2. Wings and kites are often left in the wind to flap. They are also very often wet, salty and sandy; all factors that weaken them. The canopy must therefore be very durable to keep its rigidity over time and to ensure the same performance level between the day of purchase and the end of its life. It benefits from a NANO coating and a Plasma treatment process that brings an increased rigidity, resistance to elongation and tears, and durability. Used by F-One bluesign-certified factory, Plasma is an eco-friendly technology that uses less chemicals in the finishing process while guaranteeing the same performances and stability.
Reactor Valve:
The reactor inflation valve offers a high flow connection that twist locks the pump hose to the kite for an easy and super-fast inflation and deflation at the push of a button.
Preloaded Canopy:
From the beginning, F-One wings have had a unique canopy tension that can be compared to that of a harden up windsurfing rig. Their wings are therefore “pre-tensioned” and made to adapt. This ideal tension of the trailing edge when riding guarantees much better performances upwind and in light winds.
Swing Load Diffusor:
Located on the back of the strut, F-One's innovative Load Diffuser made of overlapping panels of hard Mylar and Dacron further helps maintaining the profile sleek and efficient, leading to the ultimate stability, performances, and longevity.
Swing Radial Tips:
Small radial cuts are also implemented on the wingtips and on the back of the strut to spread tensions. Aligning the fibre exactly along the load paths means that stretch can be controlled to a never-before-seen level on a wing.
