Radar Union Water Ski 2025

The Radar Union Water Ski 2025 is the ultimate choice for skiers who want a forgiving, easy-to-ride ski that delivers exceptional performance and unmatched versatility. As the undisputed favorite at Radar Headquarters, the Union has earned its reputation as a go-to ski for riders of all levels—from progressing beginners to seasoned enthusiasts. Designed with an innovative wider profile, this ski allows for effortless turns at slower speeds, helping you build confidence and skills at a rapid pace.

Whether you are carving your first lines or perfecting your technique, the Union’s engineering ensures a smooth, stable ride across a wide speed range of 24-32 MPH. Spend all day on the lake making endless turns with this high-performance water ski that adapts beautifully to your evolving ability. Crafted with premium materials and proven technology, the Union strikes a perfect balance between forgiveness and capability, making it a standout addition to any skier’s quiver.

Key Features and Technology

• ALL-TERRAIN CORE - Built with the most forgiving construction available, the All-Terrain Core ensures a smooth, stable ride in all water conditions. This makes the Union ideal for skiers seeking predictable performance and comfort whether you're on glassy mornings or mid-day chop.
• 100% CARBON FIBER - Crafted entirely from premium carbon fiber, the Union offers unmatched consistency and flex across every ride. This lightweight yet incredibly durable construction delivers reliable responsiveness, so you can confidently push your skills while enjoying buttery-smooth turns.
• WIDER PROFILE - The ski’s extra width is thoughtfully engineered to provide superior lift and stability, allowing you to ride at slower speeds without sacrificing performance. Perfect for building skills and confidence, this wider platform helps skiers develop technique while keeping sessions fun and fatigue-free.
• OPTIMIZED SPEED RANGE - Tuned to perform flawlessly between 24-32 MPH, the Radar Union adapts to your evolving style and pace. Whether you're learning to edge more aggressively or mastering advanced carving techniques, this ski has you covered at every stage of your progression.

Shape
The Union follows suit with our design methods by being four tenths of an inch wider than a Vapor. This extra width gives skiers the chance to feel ultimate balance while learning to ski at a higher level. We challenge you to find a ski that is more fun to ride in open water.

Tip Rocker
Starting the tip rocker directly at the end of the flat spot gives the ski more fluidity and makes the transition from turning to pulling seamless. More rocker in the tip helps the finish of the turn happen more quickly and with more stability.

Flat Spot
The flat spot is your balance point; by making this point right at the toes of your front foot, you get a balanced place to stand at every single turn. This balance allows you to stand with confidence and make symmetrical turns on both sides of the course.

Straight Lines
Our unique straight lines allow the ski to be the fastest on the market. The lack of outside radius decreases drag and lets the ski flow with ease from side to side. In turn, you’re getting more cross course speed than any other ski on the market.

Rocker
Rocker defines the pivot point on a ski; we’ve moved that contact point closer to the ball of your front foot, which helps the ski pivot easier. The tight radius quick turns are then balanced with our tail rocker which adds support off the buoy, giving you the ability to build more speed from a wider point.

Edge Angle
At four tenths of an inch wider than the Vapor the width of the Union creates ultimate stability. This bigger overall profile allows a skier to ski in control without the risk of the ski rolling too far on edge and making them lose their balance.

Binding Options

Radar Prime Water Ski Boot

The Prime was designed with simplicity in mind. A bungee lace on the upper allows for mobility while the static lace on the lower provides support. It offers great performance and comfort.

Radar Vector BOA Water Ski Boot

A mainstay in our line, the Vector BOA is built for the skier seeking all day comfort without yielding performance. A lightweight and ultra-comfortable platform allows you to forget about your feet and focus on the ride.

• BOA® Fit System
• Wrap Tech Level 2
• Feather Frame 2.0 Chassis
• Molded 3D Tongue
• Symmetrical Fit
• Amazing comfort and performance