From what material is the fabric seat of my Bouncer Bliss made?

Bouncer Bliss is available in 6 fabric collections.

Woven; 65% recycled polyester, 35% cotton
Woven Mélange: 100% recycled polyester
3D Jersey: 80% polyester, 16% cotton and 4% elastane
Quilted cotton: 100% cotton
Soft and airy mesh fabric: 100% polyester
Cotton Mix: 60% cotton and 40% polyester

UK version has no padding. 

All fabrics in this product are kind to the child’s skin and completely safe to taste or suck on. They are approved in accordance with OEKO-TEX Standard 100, Class 1 for baby products, which guarantees that they are free from harmful and allergenic substances.

If you buy an Extra Fabric Seat for Bouncer you can still use the bouncer while the spare fabric is being washed.