Thanks to technologies EPEX and EMT (Elvstrom Technology Membranes) Endurance, you profit from cruising sails or race cruising getting:
- More course and of power.
- More comfort.
- More robustness.

The sail is indeed carried out starting from composite membranes associating films mylar, fibers (polyester or vectran according to the size of the boat) and taffeta of protection on each face.

These membranes are produced to measure according to a process patented by Elvstrom Sails, ensuring a perfect linearity of the fibers, which radiate very precisely according to the orientation of the mechanical constraints undergone by the sail.

The sail is consequently:
- Lighter, generating more comfort (reduction in the list, pitching, facilitated operations).
- Equipped with a profile appreciably more stable. By avoiding any dissipation of deformation energy of roving, all the power is restored with the boat.

Years of development around this technology make it possible from now on to place this technology at the disposal of all the navigators, since the yachtman (Epex Endurance Coastal completions) to the deep-sea navigator (Epex Endurance Offshore completions).

For the most demanding projects and the maximum ones or mega yachts, Elvstrom Sails in addition developed a die of production of membranes top-of-the-range, Epex Technologie, completely controlled and exclusively dedicated to the Elvstrom sails.

Epex caratérise in particular by a vacuum lamination extrème, ensuring an unequalled management of the glues and a scrupulous respect of the orientation of fibers.