Premium 316 stainless steel construction for superior corrosion resistance and durability compared to standard 304 grade.

Advanced vacuum insulation technology maintains beverage temperature for 12 hours hot or 24 hours cold.

Innovative straw-bouncing lid design enables one-handed operation with leak-proof silicone sealing for active lifestyles.

600ml optimal capacity balances portability with hydration needs for gym, office, or outdoor adventures.

Laser-welded seamless interior eliminates flavor transfer and ensures easy cleaning.

Mirror-polished exterior with scratch-resistant coating maintains premium aesthetics through daily use.

Ergonomic curved base fits standard cup holders while providing stable placement on flat surfaces.

Dual-purpose functionality works as both sipping tumbler and traditional thermos with interchangeable lids.

Commercial-grade construction withstands high-volume usage in hospitality or corporate environments.

BPA-free materials meet FDA/EC1935 standards for food contact safety.