Premium, streamlined design. Durable, welded exterior is water-resistant featuring a premium, abrasion-resistant material. Lightweight insulation helps keep food & drinks cold. Super spacious bag with a vertical design that’s tall enough to hold wine bottles upright. A handy stainless steel bottle opener is built into the top of the bag. Sturdy, compression molded base provides structure & stability. Drawcord & pull tabs make opening & closing simple and easy.