The 40oz Thirst Quench 2.0 is a high-capacity hydration system engineered for extreme temperature retention and everyday mobility. Built with a heavy-duty, double-wall vacuum seal, this tumbler eliminates external condensation and maintains your beverage's internal climate regardless of the weather outside. Its tapered silhouette is specifically designed to bridge the gap between high-volume capacity and vehicle compatibility.
Key Performance Features
Feature
What it means for you
18/8 Food-Grade Stainless Steel
A high-chromium, rustproof composition that ensures your water, coffee, or tea stays pure and free of metallic aftertastes.
Double-Wall Vacuum Insulation
Maintains ice-cold temperatures for up to 24 hours and keeps hot beverages steaming for up to 8 hours.
Universal Cup Holder Base
The slim, tapered bottom allows a massive 40oz vessel to fit securely in standard car and gym equipment cup holders.
Ergonomic Comfort-Grip Handle
Designed for a balanced, one-handed hold, making it easy to carry even when fully filled to its 1.2-liter capacity.
Advanced Lid & Straw System
Includes a splash-resistant lid and a reusable straw, providing a convenient, spill-reduced drinking experience for commuters.
Is it right for you?
Best for: All-day hydration seekers, long-distance commuters, and fitness enthusiasts who need a large volume of water without frequent refills.
Keep in mind: While the 18/8 stainless steel is incredibly durable and top-rack dishwasher safe, hand-washing the lid and straw is recommended to maintain the integrity of the vacuum seals over time. The large 40oz size is perfect for meeting daily water goals, but it does become substantial in weight when fully filled.
Pro Tip: To maximize the "cold duration," pre-chill the tumbler by filling it with ice water for 2 minutes before adding your actual beverage. This "primes" the stainless steel walls, allowing the vacuum insulation to work even more efficiently and keeping your ice solid for the longest possible time!