IRON FLASK Co-Pilot Insulated Mug with Straw & Flip Cap - 40 oz
Insulated 40 oz mug with double-walled vacuum technology for hot or cold drinks, fits standard cup holders. Durable, leak-proof lid with ice retention; many customers note color variety and design
Highlights
- vacuum-insulated for hot/cold
- cup-holder friendly
- leak-proof cap
Pros
- double-walled vacuum insulation
- fits standard cup holders
- leak-proof lid
- ice retention
- colorful design options
Cons
- some durability issues with the handle
- reported dishwasher compatibility
- noise from rubber bottom on certain surfaces
Best For
Features
- Double-walled vacuum insulation keeps drinks cold up to 20 hours and hot up to 5 hours
- Fits standard cup holders with a compact, secure design and non-slip rubber base
- Made from 18/8 stainless steel, BPA-free and non-toxic for everyday durability
- Leak-proof lid with airtight seal, designed for versatile use on the go
- 40 oz capacity with straw and flip cap lids included
