The iPouch iPod case is made of a unique fabric called Terahedron™. The inner layer is constructed from micron-sized filaments designed to remove smears and fingerprints with its in-situClean™ high purity interlaced strands. The outer layer surface is splash-proof and anti-static treated to protect your iPod from contaminants and electrical discharge and repels dirt, so even the white model stays clean. The iPouch also comes with a metal ring drawstring and an outer pouch for easy earphone storage.