IRON FLASK 40 oz Stainless Steel Hydration Flask with 3 Lids
Stainless steel, double-walled hydration flask with three leakproof lids. Keeps drinks cold up to 24 hours and hot up to 12 hours. Customer note: mixed insights unavailable
Highlights
- three lids included
- sweat-free exterior
- long-lasting temperature retention
Pros
- double-wall insulation
- sweat-free exterior
- three leakproof lids
- wide mouth for easy filling
- includes insulated performance claim
Cons
- note about cupholder fit only for smaller sizes
Best For
Features
- Double-wall insulation to reduce condensation and keep drinks cold up to 24 hours and hot up to 12 hours (14 oz, 18 oz, 22 oz sizes fit cupholders)
- Includes three leakproof lids: Spout Lid, Flip Lid with Handle, and Stainless Steel Lid (internal plastic, external stainless)
- Made from 18/8 stainless steel; BPA-free, non-toxic, and steel will not impart metal taste or rust; hand wash only with hot soapy water
- Powder-coated exterior with laser-engraved logo for a durable, distinct finish
