![FatFurl XL](/media/xheactca/fatfurlxl_teaser_elvstromsails.jpg?width=600&height=338&quality=80&rnd=133652436866100000)
![Fatfurlxl Teaser Elvstromsails](/media/zlnceuph/fatfurlxl_teaser_elvstromsails.jpg?width=680&height=241&quality=80&rnd=133652436940670000)
Meet the next evolutionary step of furls!
We present our latest innovation in in-mast furling mainsails: The FatFurl XL Mainsail.
FatFurl XL is characterized by an XL headboard. The upper 1/3 of the roach is maximized further and crowned with a wider headboard so the top of the sail will open more and twist easily which gives the boat more power.
The continuous vertical integrated battens with carbon top provide maximum support for the leech, whether the sail is fully deployed or reefed. The short intermediate battens have the same function.
Check out the drone footage and see the FatFurl XL in action:
![FatFurl XL](/media/xheactca/fatfurlxl_teaser_elvstromsails.jpg?width=600&height=338&quality=80&rnd=133652436866100000)