Premium 304 stainless steel double-wall vacuum insulation maintains temperature for 12-24 hours

Heavy-duty rubber paint coating provides shock absorption and scratch resistance

Innovative leak-proof flip lid with secure lock mechanism for travel safety

Custom capacity options (350ml/500ml/750ml) suit different outdoor hydration needs

Ergonomic curved design with non-slip grip for comfortable carrying during activities

Mirror-polished interior resists odors and stains for long-term hygiene

Wide mouth opening accommodates ice cubes and easy cleaning

Ideal for camping trips, gym sessions, hiking adventures, and daily commutes