16 oz Coffee with Flex Sip™ Lid
Coffee on-the-go.
Whether your first sip is in the kitchen, car, or campsite, the 16 oz Coffee with Flex Sip™ Lid lets you enjoy your favorite brew leak-free. So go ahead, start your day with confidence and know that your favorite beverage will be by your side.

Leak Proof Lid
Reliably sip and transport your drink without worry.


Flex Strap
Easy to transport; comfortable to carry.
Smooth Flow Opening
Designed for hot liquids, but versatile enough for any drink.

Product Benefits
- Fits under most coffee brewing systems
- Use as a small at most coffee shops for less paper cup waste
- BPA-Free and Phthalate-Free
- Top rack dishwasher safe
- Exterior is soft to the touch with comfortable handles
- Exterior is soft to the touch with comfortable handles
- Compatible with our Wide Mouth Straw Lid
Size & Dimensions
16 oz | |
---|---|
Volume | 473 mL |
Diameter | 2.25" |
Height | 7.9" |
Weight | 11.8 oz |
TempShield™
Colder. Hotter. Longer.
Our unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.
Pro-Grade Stainless Steel
Pure and refreshing. Every time.
Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer—and the durable construction stands up to whatever life brings.
Lifetime Warranty
We stand behind our products.
Hydro Flask guarantees this product with a limited lifetime warranty against manufacturer defects.
Hydro Flask supports non-profit organizations focused on building, maintaining, restoring, and providing better access to parks. Since 2017, we have been doing just that:
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122 Nonprofits supported nonprofits.
-
$1.9 million Dollars donated donated.
-
55,958 Bottles donated bottles.
Can a Flex Sip Lid be used on older moldels? Mine current model is a 16oz. about a year old. I'd be willing to upgrade if i can switch or even get an extra lid. Love the 2 I have. Thanks.
Other than the "Flex Sip Lid", are there any other differences between the Coffee Hydro Flask and the Wide Mouth Hydro Flask i.e. different exterior material / feel, different dimensions?
MY 16 oz hydroflask has started to leak around the lid where the top is screwed on. Is there a fix for this or do I need to replace something?
Is the diameter really 2.25"? I bought one and it was 2-5/8" diameter. Did I get old stock or something?
Does the 18oz wide mouth "coffee mug" keep drinks cold for 24 hours like your other hydration wide mouth mugs? I wanted a 18oz hydration wide mouth for cold drinks not hot. I inadvertently purchased a 18 oz coffee wide mouth, is it inferior for cold?
Do any of the Boots fit on these bottles?
I am having the worst time putting my flex coffee lid back together after cleaning. I’ve watched the video over and over but I’m not able twist the final lid on correctly. Help!!
It says BPA free but not bisphenol free. Does this mean they just substituted BPA for BPS or one of the other toxic bisphenols?
Hydro Flask supports non-profit organizations focused on building, maintaining, restoring, and providing better access to parks. Since 2017, we have been doing just that:
-
122 Nonprofits supported nonprofits.
-
$1.9 million Dollars donated donated.
-
55,958 Bottles donated bottles.