Matterhorn is prepared to help you handle the heat or the cold. Whether it's in a hot car, a busy kitchen, Matterhorn will keep your drinks cold for up to 36 hours with select models. (Yes, you read that right). This bottle is also engineered to keep your drinks piping hot for up to 14 hours with select models. So, go ahead and test it out, we know you won't be disappointed.
- For the Long Haul – Drinks stay icy cold up to 36 hours or piping hot up to 14 hours with Thermalock Vacuum Insulation with select models.
- Seal It In – Leak proof lid (when closed) for on-the-go activities.
- Big Mouth – Wide mouth ideal for chugging and adding ice cubes.
- Carry On – Carry loop for on-to-go activities.
- Perfect Fit – Fits most car cup holders.
- Clean Up – Hand wash only.