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Leakproof Sport Thermos

Welcome to the world of enduring hydration, where your active lifestyle meets uncompromising performance. Our premium Leakproof Sport Thermos is engineered for the dedicated. Whether you're lifting at the gym, pushing your limits on a mountain trail, or setting up camp under the stars, reliable hydration is non-negotiable. That's why our thermos is built with the most robust materials, featuring a body made from high-grade 316 surgical steel, known for its exceptional corrosion resistance and durability. For those seeking the ultimate in material integrity, explore our dedicated 316 Steel Sport Thermos. Athletes demand gear that keeps up with rigorous routines, and our specialized Gym Sport Thermos variant is designed with secure-grip handles and quick-access lids for seamless transitions between sets. For the outdoor enthusiast, our models are tailored to specific adventures. The Hiking Sport Thermos offers a perfect balance of lightweight design and large capacity, while the rugged Camping Sport Thermos is built for durability and extended insulation to keep your beverages hot or cold through long days in the wilderness. Every model shares our core promise: a 100% leakproof guarantee.


The Leakproof Sport Thermos represents a fusion of intelligent design and practical engineering. Its core innovation lies in the advanced vacuum insulation technology, which creates a powerful barrier against temperature exchange. This is complemented by a precision-engineered sealing mechanism on the lid, ensuring that not a single drop escapes, even when the bottle is tossed in a backpack or knocked over in your car. The exterior is crafted for a secure, comfortable grip with a sweat-resistant finish, and the wide mouth allows for easy filling, cleaning, and adding ice cubes. We understand that performance is measured in specifics, which is why the Leakproof Sport Thermos is defined by its exacting parameters, detailed below.

Technical Specifications & Features

Core Materials & Construction:

  • Inner/Outer Wall: Premium 304/316 Stainless Steel (Food-Grade)
  • Insulation: Double-Wall Vacuum Insulation
  • Lid Material: BPA-Free, Food-Safe Plastic
  • Seal: Silicone Gasket (Leakproof Lock)

Performance & Capacity:

Model Capacity (oz / ml) Heat Retention (Hours)* Cold Retention (Hours)* Weight (approx.)
Standard 20 oz / 590 ml 12 24 14.5 oz / 410 g
Large 32 oz / 946 ml 10 20 1.2 lbs / 550 g
Trail (Lightweight) 25 oz / 740 ml 8 18 13 oz / 370 g

*Retention times based on standard laboratory conditions. Actual performance may vary with usage and environment.

Key Design Features:

  • One-Touch Open & Close Button (Lockable available on select models)
  • 360-Degree Drink Opening
  • Carabiner Loop for Easy Attachment
  • Dishwasher Safe (Lid components top-rack recommended)
  • Sweat-Resistant Powder-Coated Finish

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