
- Bottle: double-walled vacuum insulated 18/8 pro-grade stainless steel
- Lid: BPA-free plastic
Tumbler: double-walled vacuum insulated 18/8 pro-grade stainless steel
Lid: BPA-free plastic
- Reusable & refillable insulated water bottle
- Capacity 21 oz
- TempShield®️ double-wall vacuum insulation
- Keeps drinks cold up to 24 hours and hot up to 12 hours
- Leakproof when closed
- Pure taste with no flavor transfer
- Durable stainless steel
- Fits most cupholders
- Dishwasher safe
- Not for use on a stove, in a microwave or freezer
- Keep hot liquids out of the reach of children
- Hand-wash your flask and cap with hot, soapy water (bottle brushes are great!) and rinse. Do not put in the dishwasher or soak for prolonged periods of time, as it can impact the insulation. Do not put your Hydro Flask in the freezer: due to the double wall vacuum insulation, the water inside will be protected from the temperature inside the freezer and won't freeze. Do not put on the stove or expose to extreme heat. Do not use bleach or chlorine to clean: those chemicals will ruin and rust the stainless steel.
- For a deeper clean, use white distilled vinegar: household white distilled vinegar will help remove any stains or discoloration on the inside of your flask. We recommend putting a half cup of vinegar in your flask, gently swirling the vinegar around to wash any affected areas, and let sit for 5 minutes. Rinse thoroughly with warm water and repeat if necessary. For those stubborn spots inside your Hydro Flask, mix 2-3 tablespoons of baking soda with a small amount of warm water to form a scrubbing paste. Dip the bristles of your bottle brush in the paste and work paste into affected area on the inside of your flask. Repeat as necessary until stains disappear.
- Product Diameter 2.85"
- Product Height:11.15"
- Product Weight: 0.75 lb
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Products that are labeled as BPA free do not contain Bisphenol A, a chemical commonly found in plastic products. Studies on BPA exposure have shown that high levels of BPA could lead to hormone disruption, effects on behavior and brain function, reproductive problems, breast cancer, heart disease, infertility, and more.
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