Premium 18/8 stainless steel inner wall with vacuum insulation technology locks temperature for 12 hours (hot) or 24 hours (cold).

Ergonomic handle design with anti-slip silicone grip ensures comfortable carrying during outdoor activities like camping or commuting.

Laser-sealed copper plating between dual walls enhances thermal efficiency while preventing condensation buildup.

Food-grade 304 stainless steel mouthpiece features polished rim for smooth drinking without metallic taste.

Multi-scene compatibility: perfect for office desks, car cup holders, gym sessions, and picnic baskets due to its 20oz compact size.

Leak-proof twist-lock lid with reinforced hinges withstands accidental drops up to 1.2 meters.

Matte green powder-coated exterior resists scratches and fingerprints while maintaining aesthetic appeal.

BPA-free components meet FDA standards, safe for repeated daily use with easy disassembly for thorough cleaning.