IRON FLASK 40 oz Stainless Steel Insulated Water Bottle
Stainless steel, double-wall insulated water bottle with three leakproof lids. Keeps drinks cold up to 24 hours and hot up to 12 hours. One customer notes easy cleaning and durable build
Highlights
- three different lids
- sweat-free exterior
- cold up to 24h / hot up to 12h
Pros
- double-wall insulation
- three leakproof lids
- sweat-free exterior
- durable build
- bpa-free
Cons
- mixed feedback on leak-proof performance
Best For
Features
- Double-wall vacuum insulation keeps drinks cold up to 24 hours and hot up to 12 hours
- Includes three leakproof lids: straw lid with two straws, flip lid, and a stainless steel lid
- Made from 18/8 stainless steel, BPA-free and non-toxic, with no metallic taste
- Designed for various capacities and fits in cupholders across sizes; note: 18, 14, 22 oz mentioned in original text
- Hand wash only with hot soapy water; does not specify dishwasher safe
