The Windex 15 is an ideal choice for sailing and racing boats from 29 to 50 feet (8.8 to 15 m). It is the most popular version of the Windex windsocks, with sales exceeding 1,000,000 units.

-Its construction allows it to indicate the direction of the wind at 0.2 knots (i.e. just 0.37 km/h)
-It has been tested in wind tunnels at speeds of 80 knots (148,2 km/h)
-The blade is 38 cm (15 in) long and is particularly easy to read
-It has a reflective tape (for night reading)
-Advanced suspension system
-It is extremely durable, and if installed correctly, will last you for many years
-Installation connections included
-Can be fitted with Windex light (not included)
-Base height: 32 cm
-Weight: 111 gr