Get ready for thrilling adventures on lakes and mild rivers with Intex Challenger K2 inflatable kayak. It has an inflatable I-beam floor, high-buoyancy side chambers, and removable skeg to help you navigate with ease. Adjustable seats allow you to find the most comfortable position. It is easy to assemble and can be inflated and deflated using the Boston valve. | Intex Challenger K2 11.5 ft. 2-Person Inflatable Kayak - Green