The surface is made of high-quality flocking, the bottom is made of thick PU material, 100% safe and environmentally friendly, more durable in use, and not easy to puncture.Ergonomic, supporting your body at the most comfortable angle, best for leisure, nap, sleep, reading, suntan,family gathering in the backyard and many other occasions. Ideal lazy sofa for many places such as living room, bedroom, balcony, garden, outdoor yard, camping, travel, beach, hiking.