Universal Dual Layer Hybrid Infusion Tumbler

Elevate your beverage experience with the Universal Dual Layer Hybrid Infusion Tumbler. This 18.6 oz (550ml) high performance vessel features a specialized interior crafted from high borosilicate glass, ensuring a pure, non reactive environment for your coffee, tea, or water. Protected by a rugged stainless steel outer shell and advanced vacuum technology, it provides superior thermal stability for both steaming hot and ice cold drinks. Its sophisticated hybrid architecture makes it the definitive choice for professionals who demand the hygienic benefits of glass with the durability of a travel flask.

Professional Performance Features

• Hybrid Glass and Steel Architecture: Specifically engineered with a high borosilicate glass inner liner to preserve beverage purity and an outer stainless steel shell for maximum impact resistance.

• Integrated Precision Straw System: Equipped with a food grade straw designed for effortless sipping while maintaining a secure, leakproof seal.

• Advanced Vacuum Thermal Barrier: Features a dual layer insulation system that keeps liquids at optimal temperatures for hours regardless of external conditions.

• Optimal 18.6 oz (550ml) Capacity: Perfectly balanced to provide ample hydration while fitting comfortably in hand and standard vehicle cup holders.

• Guaranteed Leakproof Engineering: Built with high tension silicone gaskets and a secure locking lid to ensure 360 degree protection against spills during transport.

• Easy Clean Hygienic Interior: The smooth glass liner naturally resists staining and prevents the absorption of lingering odors or flavors from previous drinks.

Why This Hybrid Tumbler Excels

Standard metal tumblers can sometimes impart a metallic aftertaste, while traditional glass bottles are often too fragile for daily commuting. This hybrid vessel solves those issues by nesting a protective glass core inside a high strength steel exoskeleton. The borosilicate glass is naturally thermal shock resistant, allowing you to transition from iced beverages to hot coffee without risk. Unlike plastic alternatives, this material combination is entirely BPA free and chemically inert, making it a safer and more sustainable choice for health conscious users. It is a cost effective and premium investment for anyone looking to bridge the gap between home glassware and rugged travel gear.

Size Guide