Enjoy the summer with our Sit On Top Seablade 1 and Seablade 2. These most versatile flat inflatable watercrafts will take you along the sea shore. Explore with a friend lakes and streams. Also very good for beginners as it is easy to paddle, with an excellent stability through the waterlevel center of gravity. Construction: 2 strong PVC chambers, completely covered by a Polyester hull on the top and a coated fabric on the bottom.