Thermo mug STANLEY The Quencher H2.O FlowState Tumbler 0.89L dark red with straw

Thermo mug STANLEY The Quencher H2.O FlowState Tumbler 0.89L dark red with straw is an insulated stainless steel tumbler designed for on‑the‑go hydration. Made from 90% recycled stainless steel, it holds 0.89 litres and combines a narrow base that fits most cup holders with an ergonomic handle featuring grip inserts. The tumbler includes an advanced rotating FlowState™ lid with three positions (straw opening, straw‑free opening, fully closed) to adapt to different drinking preferences and a spill‑resistant design suited for cold and chilled beverages. The product is dishwasher safe and intended for daily commuting, outdoor activities, gym use and travel.

Advantages

The construction from 90% recycled stainless steel offers durability and reduced environmental impact while maintaining thermal performance. Double‑wall insulation keeps drinks cold for up to 9 hours and cold with ice for up to 40 hours. The FlowState™ rotating lid provides flexible drinking options and simplifies refilling and cleaning. The ergonomic handle with grip inserts and the narrow base improve portability and compatibility with most vehicle cup holders. All removable parts are dishwasher safe for straightforward maintenance.

Suitable for

• Commuting and daily travel
• Outdoor activities and hiking
• Gym and sports sessions
• Office and desk use
• Cold beverages, iced water and chilled drinks

Key specifications

• Capacity: 0.89 L
• Material: 90% recycled stainless steel (body), stainless steel interior
• Insulation: double‑wall vacuum insulation for cold retention
• Cold retention: up to 9 hours; with ice up to 40 hours
• Lid type: rotating FlowState™ lid with three positions (straw opening, straw‑free opening, fully closed)
• Dishwasher safe: all parts stated as dishwasher safe
• Dimensions: 13.8 x 9 x 28 cm
• Weight: 0.540 kg
• Design features: ergonomic handle with grip inserts, narrow base for cup holders

How to use

Use the FlowState™ lid to select the preferred drinking position: straw opening for sipping through the straw, straw‑free opening for pouring or direct drinking, or fully closed for transport. Fill the tumbler with cold or iced beverages to take advantage of the insulation performance. The narrow base allows placement in most car cup holders while the ergonomic handle supports one‑handed carrying. Disassemble removable parts for cleaning; the manufacturer indicates that parts are dishwasher safe.

Usage recommendations

To maximise cold retention, pre‑chill the tumbler with cold water or ice before filling and use large ice cubes where possible. Avoid using the product with hot liquids, as the lid positions are not 100% airtight and the tumbler is optimised for cold and chilled drinks. Rinse and dry components after dishwasher cycles to maintain seals and moving parts.