FEATURES: 1.Ideal for SUP touring, an aggressive dihedral down the spine delivers a smooth, powerful forward stroke 2. A lightweight, all-carbon shaft with a 10° bend provides a low swing weight and a slight shaft flex for very comfortable performance 3. The 85 sq. in. blade has enhanced stiffness and strength thanks to its carbon-fiber reinforcement Weighing 21 oz., the Challenge is easy on your joints and muscles 4. A contoured palm grip made entirely out of carbon is comfortable in your hands 5. The 100% carbon ferrule is light, strong and corrosion resistant