40oz Sports Flask
The Ultimate Companion for Your Active Lifestyle
Staying hydrated is non-negotiable for peak performance, whether you're hitting the gym, conquering a trail, or simply navigating a busy day. The 40oz Sports Flask is engineered to be your reliable partner, ensuring your favorite beverage stays at the perfect temperature for hours. Built with premium 304 Stainless Steel, this flask guarantees durability, corrosion resistance, and, most importantly, no metallic taste leaching into your drink. Its generous 40-ounce capacity means fewer refills and more focus on your activity. For those seeking different sizes, we also offer a compact 20oz Sports Flask for quick sessions and a versatile 32oz Sports Flask for all-day outings. The secret to its performance lies in its advanced double-wall vacuum Insulated Sports Flask technology, which creates an airless space between the walls to virtually eliminate temperature transfer, keeping ice frozen for over 24 hours and drinks hot for up to 12.
Unpacking the 40oz Sports Flask: Precision Engineering in Your Hand
Every detail of the 40oz Sports Flask is meticulously crafted for convenience, hygiene, and user experience. The wide mouth opening allows for easy filling with ice cubes, effortless cleaning, and quick drinking. It’s fitted with a precision leak-proof cap featuring a silicone sealing gasket, so you can toss it in your bag without a second thought. The exterior boasts a sleek, sweat-proof finish that not only provides a secure grip but also resists condensation, keeping your hands and surroundings dry. Ergonomically designed, the 40oz Sports Flask fits perfectly in most car cup holders and gym equipment holders. The durable, BPA-free materials ensure your health is never compromised, making it the ideal vessel for water, protein shakes, smoothies, or coffee. It’s more than just a container; it's a thoughtfully designed tool that supports your hydration goals seamlessly throughout your day.
40oz Sports Flask - Detailed Product Specifications
Below is a comprehensive breakdown of the technical specifications and features that define the 40oz Sports Flask.
- Primary Material: 18/8 Food-Grade 304 Stainless Steel (Interior & Exterior)
- Insulation Technology: Double-Wall Vacuum Insulation
- Capacity: 40 Fluid Ounces (Approx. 1.18 Liters)
- Dimensions (Height x Diameter): 10.8" x 3.5" (27.4 cm x 8.9 cm)
- Weight (Empty): 15.2 ounces (431 grams)
- Lid Material: BPA-Free Plastic with Silicone Seal
- Mouth Opening: Wide-Mouth (Approx. 2 inches / 5 cm)
- Carry Handle: Integrated, Rust-Proof Stainless Steel
| Performance Feature |
Specification / Capability |
| Cold Retention |
Keeps ice frozen for 24+ hours |
| Heat Retention |
Keeps beverages hot for up to 12 hours |
| Leak Proof Guarantee |
Yes, with secure screw-top and silicone gasket |
| Sweat-Proof Exterior |
Yes, copper-coated vacuum seal prevents condensation |
| Dishwasher Safe |
Yes (Top rack recommended. Lid is hand-wash only) |
| Odor & Taste Resistant |
Yes, 304 stainless steel interior prevents flavor transfer |
| Compatible Beverages |
Water, Coffee, Tea, Smoothies, Protein Shakes, Juices |
