​Product Overview
​The Stanley Quencher H2.0 FlowState 40oz Tumbler in the premium Jannie Luxe finish is engineered for all-day hydration. Built with sustainable materials and advanced thermal technology, this insulated travel tumbler combines a high-capacity design with an ergonomic construction that seamlessly integrates into busy daily routines, workouts, and commutes.
​Key Features and Advanced Technology
​Double-Wall Vacuum Insulation
​Equipped with double-wall vacuum insulation to maintain ideal beverage temperatures for extended periods. It delivers reliable thermal retention across three primary conditions:
​Cold Drinks: Keeps beverages chilled for up to 11 hours.
​Iced Drinks: Maintains ice consistency for up to 2 days.
​Hot Drinks: Keeps beverages warm for up to 7 hours.
​FlowState 3-Position Lid
​The advanced FlowState lid features a rotating cover with three distinct functional settings to adapt to different usage scenarios:
​Straw Opening: Features a design engineered for splash resistance to secure the reusable straw in place.
​Wide Mouth: Provides an open opening optimized for rapid chugging and high-flow drinking.
​Full Cover: Rotates to close completely, minimizing leaks and protecting the opening from external debris.
​Premium Sustainable Build
​Constructed from 90% recycled 18/8 food-grade stainless steel to significantly reduce environmental impact. The entire assembly is completely BPA-free and finished with a durable powder coat in the exclusive Jannie Luxe colorway to resist scratches and wear.

Technical Specifications
ParameterSpecification (Imperial)Specification (Metric)

Capacity40 oz1.18 L
Dimensions12.3 inches H x 5.8 inches W x 3.86 inches D31-32 cm H x 10 cm W
Weight (Empty)1.4 lbs635 g

Base Diameter3.1 inches2.95 inches
Materials90% Recycled 18/8 Stainless Steel90% Recycled 18/8 Stainless Steel

Versatile Beverage Accommodation
The vacuum-sealed architecture supports a broad range of liquid types without transferring flavors. It handles ice water, smoothies, protein shakes, iced tea, lifestyle infusions, and hot brewed coffee.
Fitness and Full-Day Hydration
The 40-ounce capacity eliminates the need for constant refills during long office shifts or strenuous training sessions. The integrated comfort-grip handle offers an ergonomic hold, reducing hand fatigue when carrying the filled container.
Care and Maintenance Guidelines
Dishwasher Compatibility: The main stainless steel tumbler body is rated safe for automatic dishwashers.
Extended Longevity: To preserve the structural seals of the lid components and maintain the clarity of the reusable straw over time, manual hand washing is recommended for these specific parts.
Warranty Assurance: Backed by a lifetime warranty covering material defects and thermal performance retention under normal usage conditions.