Maximum Capacity, Maximum Chill

When serious hydration matters, go with the 40oz Zira Cup. This oversized double-wall vacuum stainless steel tumbler offers superior temperature retention for your longest days — from workouts to road trips to outdoor adventures. Wide enough for ice cubes, large enough to sustain you all day, yet sized to sit in most cupholders.

Crafted with durable non-reactive stainless steel, it won’t hold flavors or release harmful plastics, making it a healthier choice for you and the planet. Designed to be reused for life — wherever life takes you.

Key Features:

• Massive 40oz capacity

• Double-wall vacuum insulation
  

• Fits most cupholders (2.9" base width)
  

• Dishwasher safe