Keep drinks cool during outdoor events with this collapsible bottle cooler! Perfect for outdoor concerts, picnics, tailgates and baseball games! This promotional product is made of polyester & polyvinyl and features spot color imprinting and handle! Makes the perfect party favor or promotional product for your next convention or tradeshow! Many different sizes for options. Made from neoprene material, measuring For Adult, this custom neoprene glass bottle insulator sleeve. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: BPA-free, leak-proof, travel-friendly.