Elite Slalom Ski Package Delivering Precision Power This Water Ski Package Is Best For: Competitive Skiers: PVC core reacts instantly for explosive acceleration, giving you the precision needed to stay ahead of every buoy with total confidence. Course Hunters: Sigmatex Carbon keeps flex consistent run after run, helping you drive deeper into the course with smooth, predictable edge changes. Performance Junkies: Carbitex Vector BOA boots deliver micro-adjustable fit and ultra-direct ski connection so every movement translates into tighter turns and cleaner exits. Lake Day Loyalists: True Feel Base and stable Lithium shaping make even free ski mornings feel effortless, turning sunrise sets into your favorite part of the day. Radar Lithium Vapor Size Chart Length Width Surface Area Weight Range Fin Setup 65 in 6.749 in 344.05 sq in 110 to 145 lbs Adjustable 66 in 6.853 in 354.71 sq in 125 to 180 lbs Adjustable 67 in 6.957 in 365.54 sq in 160 to 200 lbs Adjustable 68 in 7.061 in 376.54 sq in 180 to 220 lbs Adjustable 69.5 in 7.217 in 393.33 sq in 200+ lbs Adjustable The 2026 Radar Lithium Vapor Package brings together the elite Lithium slalom ski and dual Carbitex Vector BOA boots for a setup built to dominate the course. The Lithium&';s PVC core, Sigmatex Carbon layers, and True Feel Base create a fast, intuitive water ski that reacts instantly to your edge. Paired with the Vector BOA boots, you get unmatched connection, response, and comfort in every pass. Whether you&';re chasing 39 off or carving clean lines at 34 mph, this package reflects Radar&';s obsession with craftsmanship and the pure joy of time spent on glassy morning water.