TempShieldTM insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours. Durable 18/8 Pro-Grade Stainless Steel construction. BPA-Free and Phthalate-Free. Compatible with Standard Mouth Insulated Sport Cap. Lifetime Manufacturers Warranty. The Coeur d’Alene Resort signature logo laser etched on the side.