Dual-Layer Tumbler 570ml - White/Green

Two cups in one. The Dual-Layer Tumbler pairs a 570ml high borosilicate glass inner cup with a 600ml 316 stainless steel outer, giving you the clarity of glass for brewing tea or coffee and the insulation of steel for keeping it at temperature. Use them together or pull them apart for two separate vessels.

The glass inner is perfect for watching leaves unfurl or colours bloom, while the steel outer handles the heavy lifting with up to 6 hours of heat retention and 24 hours cold. The detachable design also makes cleaning a breeze.

A clever piece of engineering wrapped in playful colour.

Specifications

• Inner cup: 570ml high borosilicate glass
• Outer cup: 600ml 316 stainless steel
• Detachable dual-layer design
• 6 hours hot, 24 hours cold retention (steel outer)
• BPA-free lid with food-grade silicone
• Dimensions: 10.6W x 11.2L x 21.5H cm
• Weight: 635g

Note: The lid functions as a cover and is not leak-proof. Not suitable for carrying in bags.

About Chako Lab

Founded in 2020, Chako Lab is a design-forward drinkware brand with over 50 patents and multiple design awards. Specialising in fashion-meets-function hydration, their vacuum-insulated bottles, cups and tumblers bring bold colour and considered engineering to everyday carry.