20mm thickness 3D mesh seat cushion soft,breathable,lasting elastic,great support ability,anti-bacterial, ... Material Feature Comparison Table MaterialAir permeabilitySupport abilityCleannessLasting elastic3D air mesh fabric100%100%100%100%Emulsoid80%80%20%80%Memory ... %20%20%20% Details of 3D mesh car seat cushion: Material100% Polyester 3D spacer mesh fabricPatternMesh holeSize40*40*2cm,or depend on ...