Patta and Sigg collaborate on the H&C One Thermo Flask, a reusable bottle designed for maintaining beverage temperatures. This partnership builds on their previous joint efforts.

• 18/8 Stainless Steel construction
• Vacuum insulated interior
• Keeps beverages hot or cold
• Features Patta's Script Logo
• 0.5L capacity
• Made in Switzerland
• Does not include a tea filter