About This

• 48 HOURS COLD: Utilizing cutting-edge Triple-wall vacuum insulation, this stainless steel keeps drinks icy cold for a remarkable 48 hours. Whether you’re on the go or at home, enjoy your beverages at the perfect temperature with this innovative tumbler.
• Adventure-Proof Sealing: 40 oz Water Bottle features an advanced leak-proof design with two convenient lid options—a direct-drink lid for quick hydration and a straw lid for easy sipping. Both ensure a secure, airtight closure, making it ideal for hiking, workouts, and on-the-go adventures. Keep your beverages fresh and secure, so you can stay focused on your journey.
• BPA-Free: Crafted from durable food-grade stainless steel, our sports water bottles are designed to withstand the test of time. 100% BPA-free, they ensure your beverages stay free from harmful chemicals and unwanted flavors.
• Adventure-Ready Guarantee: Enjoy peace of mind with our continuous after-sales service and 100% customer satisfaction guarantee against any leakage or insulation issues. Your purchase includes: 40oz Water Bottle, Straw Lid with 2 Straws & Straw Brush, Spout Lid, and Bottle Brush.
• Complete Customer Support: comprehensive 12-month protection plan, lifetime support, and personalized help.

Overview

• Brand : OSIUB
• Capacity : 40 Fluid Ounces
• Color : Black
• Recommended Uses For Product : Water
• Special Feature : Cold 48 Hours, Leakproof, Hot 24 Hours, Rust Resistant，Sweatproof