Premium Double-Wall Insulation: 18/8 food-grade stainless steel construction with vacuum-sealed technology maintains drink temperature for 12 hours (hot) or 24 hours (cold).

Leakproof Sports Design: Precision-engineered screw lid with silicone gasket ensures 100% spill-proof performance for gym, hiking, or car use.

Multi-Capacity Options: Choose from 350ml (compact), 500ml (standard), or 750ml (XL) sizes to match hydration needs for office, travel, or outdoor adventures.

Advanced Durability: Brushed finish resists scratches; reinforced base prevents dents. Rust-proof and BPA-free for lifetime use.

Ergonomic Drinking: Contoured mouthpiece provides smooth flow without liquid turbulence. Wide opening accommodates ice cubes and easy cleaning.