Whisper II Aluminum Shaft Kayak Paddle by Bending BranchesAn aluminum shaft is standard for the least expensive kayak paddlesbut thats where the similarities stop. The shaft is slightly ovalized, which offers a better fit for your hands. And Bending Branches added coated grips on each side so your hands arent directly on the aluminum. Thats great for colder days. The Whispers blades are fashioned with durable polypropylene that can take a beating for years. With an aggressive dihedral running down the length