THERMOS Ultralight Max Insulated Drinking Bottle, 0.75 L, Tourmaline, Stainless Steel 4135.348.075

Keeps drinks hot for up to 18 hours or cold for up to 24 hours with THERMOS® double-walled vacuum insulation. The Ultralight Max combines a durable stainless steel body with a BPA-free plastic lid and integrated drinking stopper, all in a leak-proof design that weighs just 270 g empty.

Overview

The THERMOS Ultralight Max is a 0.75 L insulated drinking bottle built for everyday use. Its double-walled vacuum insulation maintains beverage temperature for extended periods, while the screw cap with integrated drinking stopper provides a secure, leak-proof seal. The body is made from stainless steel, and the lid is BPA-free plastic.

What stands out

• Extremely lightweight at 270 g empty
• Leak-proof screw cap with integrated drinking stopper
• BPA-free plastic lid
• Durable stainless steel construction
• Wide 40 mm opening for easy filling and cleaning

Technical details

• Capacity: 0.75 L
• Heat retention: up to 18 hours
• Cold retention: up to 24 hours
• Material (body): stainless steel
• Material (lid): BPA-free plastic
• Opening diameter: 40 mm
• Base diameter: 75 mm
• Height: 265 mm
• Weight (empty): 270 g
• Cleaning: hand wash recommended

Our verdict

The THERMOS Ultralight Max delivers reliable temperature retention in a lightweight, leak-proof package, making it a solid choice for daily hydration on the go.