Whitewater can take a toll on your paddle, so Kialoa designed the Insanity Swift Carbon Adjustable Stand Up Paddle specifically to stand up to the rocks that you encounter when you're getting rowdy. The shaft is made with the same light and strong carbon fiber as many of Kialoa's other paddles, but the blade is constructed from Fibrlite, a tough blend of resin and fiberglass that can be used to push off rocks without being damaged. The round shaft sits comfortably in your hand and can be adjusted between 70 and 86in using Kialoa's LeverLock system. Accordingly, the Insanity works for riders of all different sizes. The Pro T handle is meant for use in quick water, as its trademark shape makes it easy to orient the paddle in your hands without having to take your eye off your course. The blade also has a ten degree bend, which lengthens your stroke and helps you generate more power, so you can put the hammer down when you need to change direction or navigate a treacherous stretch.