Made from protective Neoprene (the wetsuit material) with soft-grip handles. Insulates one 750ml-1L wine bottle up to four hours (time varies depending on external temperatures) and folds flat for easy storage. Tested for lead safety no vinyl or PVC used. Stain resistant. Machine wash cold drip dry. The interior color of BUILT® and BYO® items may vary. The color of the BUILT® and BYO® logos may vary. BUILT® retail tags are removed prior to decoration and not reattached.