The CUXFLS 12oz Stainless Steel Water Bottle with Straw Lid is the perfect hydration companion for your active lifestyle. Featuring advanced vacuum insulation technology, this premium water bottle keeps your drinks refreshingly cold for up to 12 hours and comfortably warm for 6 hours. Crafted from durable 18/8 food-grade stainless steel that's completely BPA-free, it offers a safe and eco-friendly alternative to plastic bottles. The innovative design includes a convenient straw lid with built-in handle for easy carrying and leak-proof performance wherever you go - whether to the gym, office, or outdoor adventures. Its compact 12oz size fits perfectly in car cup holders and backpack pockets, while the sweat-proof exterior and textured grip ensure comfortable handling. The wide mouth opening allows for easy ice filling and cleaning, and comes with an extra silicone straw replacement for added convenience. Ideal for students, professionals, and fitness enthusiasts alike, this stylish water bottle combines practical functionality with sleek design to keep you hydrated throughout your busy day while helping reduce single-use plastic waste. Simply hand wash with mild soap for easy maintenance. Upgrade your daily hydration with this versatile, durable and environmentally-friendly water bottle that's built to last.