Who is it for?
The Force 4 is for wave & freestyle riders.
What’s it do?
This sail delivers excellent all-around wave performance in a tough, lightweight package.
Why is it unique?
The Force 4 is a four batten wave sail that builds on the legacy of the classic Naish session.
Incremental fine-tuning over the entire range.
The Force 4 is our purist wave sail that is equally at home in all conditions—sideshore, onshore and offshore. It features high-tech, lightweight construction and a draft-forward shape that strikes a perfect balance between power and responsiveness and provides an “in-between-the-hands” feel that makes it exceptional for both wave riding and aerials/tricks. The Force 4 is our most versatile wavesail and also stands as an excellent choice for freestyle riders.
View the sail specs HERE.
|Size||Luff (cm)||Boom (cm)||Rec. Mast||Printed Spec||Head||Battens||Cams||Weight (kg)|
|3.4||336||140||RDM 340||340 - 4||Vario||4||0||2.73|
|3.7||356||146||RDM 340||340 + 16||Vario||4||0||2.85|
|4.1||376||150||RDM 370||370 + 6||Vario||4||0||3.00|
|4.5||388||154||RDM 370||370 + 18||Vario||4||0||3.09|
|4.7||400||160||RDM 400||400 + 0||Vario||4||0||3.23|
|5.0||410||164||RDM 400||400 + 10||Vario||4||0||3.29|
|5.3||420||168||RDM 400||400 + 20||Vario||4||0||3.38|
|5.7||432||174||RDM 430||430 + 2||Vario||4||0||3.52|
Equilibrium™ Batten Pockets = Improved rotation + light + durable
Spectraview Composite Window = Light + tough + clear film visibility panel
Horizontal Panel Layout with Radial Clew = Maximum strength + perfectly defined 3D shape
Carbon Airframe = Extremely strong + lightweight
X-166 Ultralight Film = Ultra-lightweight + excellent durability