This backrest bar stool is designed with ergonomics as its core concept, from curves to materials, every detail is created for comfort, which can adapt to various scenarios and provide you with intimate support during prolonged sitting. The smooth curved surface at the connection between the backrest of the bar stool and the seat can naturally fit the curve of the lower back, avoiding back pain caused by prolonged sitting; Both the seat and backrest are filled with thick high-density sponge, especially in the critical area where the thighs come into contact. The softness and support are just right, and the sitting feeling is fluffy without collapsing. Every time you sit down, it feels like you are gently lifted. There is also a wide seat design, which provides ample space for both natural sitting and slight adjustment of sitting posture. The chair surface is covered with durable PU leather, which has a delicate and skin friendly touch. It also has the advantages of being waterproof and easy to clean. It only needs to be wiped clean with a damp cloth, and there is no pressure in daily maintenance, balancing comfort and practicality.