Features: EVA material, more comfortable and durable Die forming,thick and elastic Effectively protect the bottom, sit up very comfortable. Contoured padded backrest and base are soft and antiskid, which makes you feel comfortable and safe

Features: EVA material, more comfortable and durable Die forming,thick and elastic Effectively protect the bottom, sit up very comfortable. Contoured padded backrest and base are soft and antiskid, which makes you feel comfortable and safe