Provide air ventilation, seat is comfortable to anyone who dislike seat that is hard and fixed back rest.
CHAIR
𝐇𝐈𝐆𝐇 𝐁𝐀𝐂𝐊 𝐌𝐄𝐒𝐇 𝐂𝐇𝐀𝐈𝐑 | CHAIR
Provide air ventilation, seat is comfortable to anyone who dislike seat that is hard and fixed back rest.