Man in a blue life vest water skiing on a lake, leaning back skillfully.

Top and base view of the O'Brien Siege 67.5" Slalom Waterskis with a black design, green accents, and textured footbed.

O'Brien Siege 67.5" Slalom Waterski with Z9 binding, shown from the top and base, featuring an adjustable binding.

Skier carving on the O'Brien Siege Slalom Waterski, creating a spray while wearing a blue vest.

Action shot of a skier on the O'Brien Siege Slalom Waterski, carving through the water with a large spray.

Wide shot of a skier using the O'Brien Siege Slalom Waterski, cutting through a slalom course.

O'Brien Siege 67.5" Slalom Waterskis

$336.99

Size

67.5" (Blank)67.5" w/ Z-9 Binding STD

O'Brien Siege 67.5" Slalom Waterskis

$336.99

Size

67.5" (Blank)67.5" w/ Z-9 Binding STD

Legendary Performance

Developed from the legendary Sixam 2.0, the Siege is a forgiving intermediate level ski that delivers a stable ride with effortless turns. With six sizes to choose from, there's a Siege out there that's guaranteed to fit your needs. If you are looking for a high-performance ski that is easy to ride, then you have found your match with the Siege.

Features

Lengths - 59"", 62"", 64.5"", 66"", 67.5"", 69""
Flex - Performance
Rapid Response Tunnel - Performance concave tunnel for rapid edge-to-edge transitions and a stronger hold on turns
Bevel - Small and defined for easier turns
Carve Fin