【Rotating armrest】: It can be easily retracted and placed, with small space and great utilization. The armrest can be lifted upwards to make room for more activity.【Breathable and skin friendly fabric】: With a delicate touch, it is breathable and skin friendly, warm in winter and cool in summer, ensuring comfortable sitting.【Ergonomics】: The wrapped design thickens and widens the streamline seat back, which conforms to the body curve design, effectively supports the back and relieves the pressure on the body.【Reasonable height】: Placed in a snug and ergonomically designed armrest, with built-in high rebound sponge to relieve pressure.【Double layer thickening】: The side wing is wrapped with a double layer thickening design, paired with breathable fabric, for a comfortable and progressive experience.