2-in-1 Lid Design：Use the built-in straw to sip slowly for refreshing hydration, or flip open the lid to chug freely — either way, enjoy your drink exactly how you like it Odor Free: Crafted from 18/8 stainless steel and BPA free materials, this water bottle keeps beverages fresh and safe, a healthy choice for those who value pure tasting hydration Leak-Resistant Lid Design：Whether at school, in the office, on a road trip, or camping, this insulated water bottle features a secure lid designed to help reduce leaks during everyday use. All Day Cold: Double wall insulation keeps beverages cold for up to 24 hours. This gym water bottle is a reliable companion for daily commutes and outdoor travel Lightweight & Portable: The ergonomic flip handle makes it easy to carry by hand or store in your bag, ready for every adventure The ENCOOL Insulated Water Bottle is designed for daily hydration and outdoor adventures. Made from 18/8 stainless steel and BPA free materials, it keeps drinks fresh and odor free. The double wall vacuum insulation keeps beverages cold for up to 24 hours, making it ideal for gym, travel, work For easy care, the lid is dishwasher safe. To help maintain the bottle’s finish and long-term performance, hand washing the stainless steel bottle body is recommended. The 18oz and 24oz sizes fit most standard car cup holders. Due to their larger capacity, the 32oz and 40oz sizes may not fit standard cup holders.