Premium 304 Stainless Steel Construction for superior durability and safe liquid storage with zero chemical leaching or metallic taste. Advanced double-wall vacuum insulation maintains temperatures for 24 hours (hot) or 48 hours (cold).

Military-grade leakproof design features a precision-engineered screw lid with silicone gasket, ideal for hiking, gym sessions, and daily commutes. Large 500ml capacity meets hydration needs without frequent refills.

Ergonomic non-slip base and textured grip surface ensure stability during outdoor adventures. Mirror-polished finish resists scratches while maintaining professional aesthetics for office use.

BPA-free and dishwasher-safe for effortless maintenance. Wholesale-ready packaging with bulk purchase discounts for retailers and corporate gift sourcing. Compatible with most car cup holders and backpack side pockets.