Premium 500ml stainless steel thermo flask with advanced vacuum insulation technology for 24-hour temperature retention

Dual-purpose design keeps beverages hot for 12 hours or cold for 24 hours - ideal for office commutes, outdoor adventures and travel

High-grade 304 stainless steel interior resists odors and corrosion while maintaining liquid purity

Ergonomic matte finish (104 mate) provides secure grip and premium tactile experience

Leak-proof screw lid with precision-engineered silicone gasket prevents spills in bags or vehicles

Wide mouth opening accommodates ice cubes and easy cleaning

Mirror-polished exterior resists fingerprints and maintains sophisticated appearance

BPA-free construction ensures safe drinking for both hot coffee and chilled beverages

Optimal 500ml capacity balances portability with sufficient hydration for gym, hiking or workdays

Durable brushed stainless steel base withstands daily use without dents or scratches