This black office chair is designed for users who prefer flexible sitting postures. The spacious seat and extended seat depth provide ample room for cross-legged sitting, while rounded edges prevent leg discomfort and reduce pressure from prolonged sitting. The backrest is made of high-strength PP material in one piece, making it lightweight and durable, with moderate elasticity and support, conforming to the curves of the back and resistant to deformation. The seat is filled with high-density foam for comfortable rebound, paired with a skin-friendly, wear-resistant, and breathable fabric. It supports pneumatic height adjustment and 360° rotation to accommodate different heights; 360° silent casters ensure smooth movement and stability without damaging floors. Its minimalist black appearance is suitable for various settings such as office, home, and meditation, making it both an efficient office chair and a comfortable cross-legged lounge chair.