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.