The Radar Union is the undisputed favorite around the Radar Headquarters due to its easy-to-ride ability without sacrificing any performance. Extra width allows you to ride the ski at slower speeds and improve at a rapid pace. This ski performs amazingly well between 24-32 MPH and will have you making endless turns on the lake all day long. The Union follows suit with Radar 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. You won't find a ski that's more fun to ride in open water.• Most forgiving construction with All-Terrain Core• 100% carbon fiber for consistent flex every timetable, th, td {border: 1px solid black; border-collapse: collapse;}th {text-align: left;}th {padding-left: 6px;}td {padding-left: 6px;} Size Surface Area Max Width Suggested Max Speed Terrain Rider Weight 65" 370.06 sq. in. 7.14" 32 mph Crossover up to 160 lbs. 67" 393.18 sq. in. 7.35" 32 mph Crossover 130-190 lbs. 69" 417.00 sq. in. 7.56" 32 mph Crossover 175-230 lbs. 71" 429.09 sq. in. 7.56" 32 mph Crossover 220+ lbs. Performs amazingly well between 24 and 32 mph Skiers feel ultimate balance while learning to ski at a higher level 100% carbon fiber for consistent flex every time | Men's Union Slalom Waterski, Blank size 65