... ,high elasticity6.Environmental protection, Low-carbon, made of MDI FOAM, recycle PU FOAM7 Factory direct price,8.Good Quality, ... .2MThickness:2mm/3mm/4mm/5mm/6mm/8mm....20mmcharacteristicseasy breathing, moisture, absorption, deodorization, bacteria-kill, comfortable and protection LZ INSOLE sincerely ... future. Customer Service Hot line: 400 6543 699 Poly foam Arch support Breathable insole material