Radar Union Water Ski 2024 - BoardCo
Radar Union Water Ski 2025
Radar Union Water Ski 2025
Radar Union Water Ski 2025
Radar Union Water Ski 2024 - BoardCo
Radar Union Water Ski 2024 - BoardCo
Radar Union Water Ski 2024 - BoardCo

Radar

Radar Union Water Ski 2025

$489.99 $549.99
Save $60.00
Select Size:65 in.
Pickup currently unavailable at Springville

Radar Union Water Ski 2025

65 in.

Springville

Pickup currently unavailable

1015 N 2000 W
Springville UT 84663
United States

+13852130452

Radar Men's Ski Size Chart

Ski Size (in) Weight (lbs) Max Speed (MPH)
Terrain 65 160 24-32
Terrain 67 130-190 24-32
Terrain 69 175-230 24-32
Session 65 160 20-30
Session 67 130-190 20-30
Session 69 175-230 20-30
Session 771 220+ 20-30
Union 65 160 32
Union 67 130-190 32
Union 69 175-230 32
Union 71 220+ 32
Alloy Senate 65 170 26-34
Alloy Senate 67 160-200 26-34
Alloy Senate 69 180-220 26-34
Alloy Senate 71 200+ 26-34
Graphite Senate 65 170 28-34
Graphite Senate 67 160-200 28-34
Graphite Senate 69 180-220 28-34
Graphite Senate 71 200+ 28-34
Graphite Vapor 65 110-145 30-36
Graphite Vapor 66 125-180 30-36
Graphite Vapor 67 160-200 30-36
Graphite Vapor 68 180-220 30-36
Graphite Vapor 69.5 200+ 30-36
Lithium Vapor 65 110-145 30-36
Lithium Vapor 66 125-180 30-36
Lithium Vapor 67 160-200 30-36
Lithium Vapor 68 180-220 30-36
Lithium Vapor 69.5 200+ 30-36
Vapor Pro Build 65 110-145 32-36
Vapor Pro Build 66 125-180 32-36
Vapor Pro Build 67 160-200 32-36
Vapor Pro Build 68 180-220 32-36
Vapor Pro Build 69.5 200+ 32-36
Senate Pro Build 65 170 34
Senate Pro Build 67 160-200 34
Senate Pro Build 69 180-220 34
TRA Vapor 63 85-120 26-36
TRA Vapor 65 110-145 26-36
Boy's TRA 63 130 20-34
Boy's TRA 65 120-160 20-34

Radar Men's Ski Size Chart

Ski Size (in) Weight (lbs) Max Speed (MPH)
Terrain 65 160 24-32
Terrain 67 130-190 24-32
Terrain 69 175-230 24-32
Session 65 160 20-30
Session 67 130-190 20-30
Session 69 175-230 20-30
Session 771 220+ 20-30
Union 65 160 32
Union 67 130-190 32
Union 69 175-230 32
Union 71 220+ 32
Alloy Senate 65 170 26-34
Alloy Senate 67 160-200 26-34
Alloy Senate 69 180-220 26-34
Alloy Senate 71 200+ 26-34
Graphite Senate 65 170 28-34
Graphite Senate 67 160-200 28-34
Graphite Senate 69 180-220 28-34
Graphite Senate 71 200+ 28-34
Graphite Vapor 65 110-145 30-36
Graphite Vapor 66 125-180 30-36
Graphite Vapor 67 160-200 30-36
Graphite Vapor 68 180-220 30-36
Graphite Vapor 69.5 200+ 30-36
Lithium Vapor 65 110-145 30-36
Lithium Vapor 66 125-180 30-36
Lithium Vapor 67 160-200 30-36
Lithium Vapor 68 180-220 30-36
Lithium Vapor 69.5 200+ 30-36
Vapor Pro Build 65 110-145 32-36
Vapor Pro Build 66 125-180 32-36
Vapor Pro Build 67 160-200 32-36
Vapor Pro Build 68 180-220 32-36
Vapor Pro Build 69.5 200+ 32-36
Senate Pro Build 65 170 34
Senate Pro Build 67 160-200 34
Senate Pro Build 69 180-220 34
TRA Vapor 63 85-120 26-36
TRA Vapor 65 110-145 26-36
Boy's TRA 63 130 20-34
Boy's TRA 65 120-160 20-34

The Fun Starts Here: Radar Union Water Ski 2025

This Radar Water Ski is Best For:

  • Open Water Enthusiasts: Perfect for riders looking to progress quickly while enjoying smooth, stable turns in a relaxed lake setting.
  • Skill Level (Beginner to Intermediate): The Union’s wider shape and forgiving flex make it easy to learn on, while still offering enough performance to grow your skills up to 32 MPH.
  • Endless, Easy-Cruising Turns: A balanced flat spot, smooth rocker line, and enhanced stability deliver a ski that’s fun and effortless from the first pull to the last lap.
  • All-Terrain Core + Extra Width: With four-tenths of an inch more width than the Vapor, the Union offers increased balance, slower-speed efficiency, and reduced drag for easier skiing all around.

The 2025 Radar Union Water Ski is a go-to favorite for skiers who value comfort, control, and all-day fun. Built with a forgiving All-Terrain Core and 100% carbon fiber for flex consistency, the Union’s wider shape allows it to ride confidently at slower speeds—making it ideal for learning or cruising. From the balanced rocker and straight lines that enhance fluidity to the smooth tip-to-tail transitions, every element is designed to deliver a ride that’s both easy and exciting. Whether it’s your first time crossing the wake or your hundredth lap around the lake, the Union delivers smiles with every turn.

Size Chart

Size Surface Area Max Width Suggested Max Speed Terrain Recommended Weight
65" 370.06 sq in 7.14" Up to 32 MPH Crossover Up to 160 lbs / Up to 73 kg
67" 393.18 sq in 7.35" Up to 32 MPH Crossover 130–190 lbs / 59–86 kg
69" 417.00 sq in 7.56" Up to 32 MPH Crossover 175–230 lbs / 79–104 kg
71" 429.09 sq in 7.56" Up to 32 MPH Crossover 220+ lbs / 100+ kg

RADAR SKIS

Hand-made on the shores of Radar Lake U.S.A

The basics

When choosing a radar ski, there are so many factors to consider. Where should you start?

Experience level

Whether you're beginner, intermediate, or advanced, there is a ski for you.

Radar Series

Vapor Series

The Vapor name has become synonymous with balance and speed. A true course ski.

Construction Materials

PMI

PMI Foam is leading the industry as a core with its lightweight, reactive qualities. More speed and instant connection is how that translates on the water.

PVC

PVC has been an industry staple for well over a decade. It is trusted and proven as a core because of its long-lasting strength and quick response.

AERO CORE

AeroCore is our exclusive formulation of polyurethane foam. With an amazingly high strength-to-weight ratio these skis sit deeper in the water for a forgiving, consistent ride.

ALL-TERRAIN CORE

Our All-Terrain Core is the most forgiving construction we offer. A polyurethane core with paulownia wood stringers allows the ski to cross the wakes with ease.

TEXTREME

Textreme is a manufacturer of spread tow carbon which allows us to reduce weight and increase strength. It most importantly provides us a more consistent flexing and durable ski.

INNEGRA

Innegra is a dampening fiber that reduces vibration and increases strength. Innegra is woven into the Textreme to improve the performance and durability of the ski.

SIGMATEX

Sigmatex is an industry leader in the carbon fiber world. Their looming process is computer controlled giving them the ability to use ultra-high modulus carbons with complete precision.

NFC ENABLED

Putting Technology in the ski. An NFC Chip allows the consumer to get more information about the ski with just a touch of their phone.

what length should the ski be?

The length of the ski is dependent on your weight. Check out the size charts for each ski to see which length you might need!

How wide should the ski be?

The width of the ski will determine the manuverability of the ski and how easy it is to get up. Wider skis will get up easier, but be slower to turn. Thinner skis will turn and cut fast, but they are hard to get up on.

Ready to rip?

Click the video to shop all Radar.