
Union Ski
Easy out of the hole yet rolls aggressively onto edge, the Union is the rare shape on the water that boasts its seeming split personality. By maintaining a performance-oriented active wet surface, while adding surface area outside of the tunnel, the Union is quick to find plane and easy to find an edge. Slow the boat, and let it rip.
Features
High-Speed Flow Line
The Union shape utilizes straight lines on its outline from the wide point through the tail. The lack of an outside radius increases waterflow efficiency, decreases drag and makes the Union incredibly fast and smooth from one side of the wakes to the other.
All-Terrain Core
This construction blends polyurethane strength with the natural response and dampening of Paulownia wood stringers. It absorbs chop well, providing a forgiving, smooth ride ideal for all-day fun and less-than-perfect water conditions.
Union Width
The widest ski in Radar's lineup, designed for maximum stability and easy deep-water starts. The width generates incredible lift, requiring less effort from the skier and allowing for comfortable riding at lower, more relaxed speeds (24-32 MPH).
Full Bevel
A consistent, full-surface bevel design enhances stability and predictability, ensuring smooth edge-to-edge transitions.
True Feel Base
A base laminate and design that enhances the ski's connection to the water, providing reliable control and lift.
Enduro Tip & Tail
Durable ABS capping at the ski's ends ensures a cleaner water release and enhances the ski's longevity.
Bio Resin
An eco-friendly, plant-based composite bonding agent is used in the construction process.
Sizing
| Size | Surface Area | Max Width | Suggested Max Speed | Terrain | Recommended Weight |
|---|---|---|---|---|---|
| 65" | 370.06 SQ" | 7.14" | 24-32 MPH / 40-52 KPH | CROSSOVER | Up to 160 lbs / Up to 73 kg |
| 67" | 393.18 SQ" | 7.35" | 24-32 MPH / 40-52 KPH | CROSSOVER | 130-190 lbs / 59-86 kg |
| 69" | 417.00 SQ" | 7.56" | 24-32 MPH / 40-52 KPH | CROSSOVER | 175-230 lbs / 79-104 kg |
| 71" | 429.09 SQ" | 7.56" | 24-32 MPH / 40-52 KPH | CROSSOVER | 200+ lbs / 100+ kg |
Original: $511.96
-65%$511.96
$179.19Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Easy out of the hole yet rolls aggressively onto edge, the Union is the rare shape on the water that boasts its seeming split personality. By maintaining a performance-oriented active wet surface, while adding surface area outside of the tunnel, the Union is quick to find plane and easy to find an edge. Slow the boat, and let it rip.
Features
High-Speed Flow Line
The Union shape utilizes straight lines on its outline from the wide point through the tail. The lack of an outside radius increases waterflow efficiency, decreases drag and makes the Union incredibly fast and smooth from one side of the wakes to the other.
All-Terrain Core
This construction blends polyurethane strength with the natural response and dampening of Paulownia wood stringers. It absorbs chop well, providing a forgiving, smooth ride ideal for all-day fun and less-than-perfect water conditions.
Union Width
The widest ski in Radar's lineup, designed for maximum stability and easy deep-water starts. The width generates incredible lift, requiring less effort from the skier and allowing for comfortable riding at lower, more relaxed speeds (24-32 MPH).
Full Bevel
A consistent, full-surface bevel design enhances stability and predictability, ensuring smooth edge-to-edge transitions.
True Feel Base
A base laminate and design that enhances the ski's connection to the water, providing reliable control and lift.
Enduro Tip & Tail
Durable ABS capping at the ski's ends ensures a cleaner water release and enhances the ski's longevity.
Bio Resin
An eco-friendly, plant-based composite bonding agent is used in the construction process.
Sizing
| Size | Surface Area | Max Width | Suggested Max Speed | Terrain | Recommended Weight |
|---|---|---|---|---|---|
| 65" | 370.06 SQ" | 7.14" | 24-32 MPH / 40-52 KPH | CROSSOVER | Up to 160 lbs / Up to 73 kg |
| 67" | 393.18 SQ" | 7.35" | 24-32 MPH / 40-52 KPH | CROSSOVER | 130-190 lbs / 59-86 kg |
| 69" | 417.00 SQ" | 7.56" | 24-32 MPH / 40-52 KPH | CROSSOVER | 175-230 lbs / 79-104 kg |
| 71" | 429.09 SQ" | 7.56" | 24-32 MPH / 40-52 KPH | CROSSOVER | 200+ lbs / 100+ kg |














