... indoor boot2 upper material: checked velvet micro fiber,coral fabric and towel fabric always welcomed short ... also can use terry/cotton,polyester,short floss for lining material sponge or orther material are ... first-class quality we also use EVA/MIACRO FIBER for outsole6 outsole thickness: 3mm,5mm,5.5mm,6mm ... taken part in the China Export Commodities Fair for almost 10 years,our customers are spreading ...