Insulated Stainless Steel Travel Tumbler With Flip Lid And Vacuum Double Wall

Premium Insulated Travel Tumbler by Kalsten

Discover the Kalsten Unisex nan insulated stainless steel travel tumbler engineered for everyday commuters, outdoor enthusiasts, and home coffee lovers who demand reliable temperature control and spill-safe portability. Crafted from high-grade stainless steel with a vacuum double wall, this tumbler preserves beverage temperature for extended periods while reducing condensation and heat transfer.

Key Features

• Vacuum double wall insulation for lasting hot or cold temperature retention without external condensation.
• Durable stainless steel interior and exterior that resists rust, flavors transfer, and everyday wear.
• Secure flip lid with a reliable leakproof seal designed for one-handed opening and easy sipping on the go.
• BPA free, food grade materials for safe daily use with coffee, tea, water, and smoothies.
• Slim, ergonomic silhouette that fits most vehicle cup holders and slips easily into backpacks or tote bags.
• Non-slip base to reduce tipping and protect tabletops; smooth matte finish for a modern, comfortable grip.
• Easy to clean lid components and wide mouth for simple pouring and ice insertion.

Why Choose This Tumbler

This Kalsten tumbler blends minimalist design with practical engineering to deliver a versatile travel companion. Whether you need a reliable cup for daily commute, travel, gym sessions, or office use, the tumbler’s robust construction and thoughtful lid design make it a top choice for anyone seeking convenience, hygiene, and consistent temperature performance.

Care Instructions

• Hand wash lid components to preserve sealing performance; stainless steel body is easy to rinse and maintain.
• Avoid abrasive cleaners or bleach to maintain the finish and integrity of seals.
• Disassemble lid for periodic deep cleaning to prevent residue buildup and extend product life.

Choose Kalsten for a dependable, stylish insulated tumbler that keeps your drinks just the way you like them while supporting an active, on-the-go lifestyle.