Intex Challenger K1 Inflatable Single Person Kayak Set and Accessory Kit w/ PumpHappiness is paddling your kayak. Grab your Intex Challenger K1 1 Person Inflatable Kayak With Oars And Pump and head to the water. An ideal way to spend a summer day, this Challenger K1 Kayak has a deluxe, streamlined design easy for paddling on lakes and mild rivers. The spacious cockpit features inflatable comfortable seats with a backrest and a cargo net for storage. It's made of rugged vinyl and is highly resistant to damage from abrasion,