AT Paddles AT Whitewater Grom Kayak Paddle-185cm - AT Kid's Whitewater Grom Whitewater Kayak Paddle - The Grom is AT's kid-specific whitewater kayak paddle. It is built with fiberglass-reinforced blades and a fiberglass shaft for extreme durability. The Grom kayak paddle features AT's asymmetrical blades for a smooth soft stroke through the water. This straight shaft kayak paddle is light weight with slightly smaller blades for maximum performance for the budding young boater. The Grom is the perfect whitewater paddle to introduce your little one to the joys of kayaking!