Easy one-hand access
The flip-up mechanism lets you sip quickly while driving, hiking, or at the gym without fumbling with a cap.
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Why customers love it
Turn your favorite bottle into an easy-sip companion
This replacement straw lid upgrades your standard mouth water bottle into a convenient, on-the-go hydration setup. It's designed to fit popular brands and makes drinking effortless with a simple flip-up straw.
- Fits standard mouth bottles from Hydro Flask (18/21/24 oz), Simple Modern Ascent, and Klean Kanteen Classic
- One-hand flip-up mechanism for quick access while driving, hiking, or at the gym
- Includes two straws and a cleaning brush for easy maintenance
- Straws can be trimmed to fit your specific bottle size
- BPA-free materials for safe daily use
- Secure screw-on fit helps prevent leaks and spills
Why you'll love this lid
Customizable fit
Straws can be trimmed to match your specific bottle size, so you get a comfortable sip every time.
Simple to maintain
Two straws and a cleaning brush are included, making it convenient to keep your lid fresh and ready.
Safe for daily use
Made from BPA-free materials, this lid is designed for everyday hydration without worry.
Setup
How it works
-
Screw it on
Secure the lid onto your compatible standard mouth bottle with a simple screw-on fit to help prevent leaks and spills.
-
Flip and sip
Use the one-hand flip-up mechanism to open the straw and drink easily while driving, hiking, or at the gym.
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Trim to fit
If needed, trim the straw to match your specific bottle size for a comfortable drinking experience.
Specs
The details that matter
- Compatibility
- Hydro Flask 18/21/24 oz, Simple Modern Ascent, Klean Kanteen Classic
- Color
- Black
- Includes
- 2 straws, 1 cleaning brush
- Material
- BPA-free plastic
- Product Type
- Replacement straw lid
More details
This replacement straw lid transforms your standard mouth water bottle into an easy-sip hydration companion, perfect for on-the-go refreshment. Designed for compatibility with popular bottle brands, it offers a convenient flip-up straw for effortless drinking.
- Compatible with standard mouth bottles from Hydro Flask (18/21/24 oz), Simple Modern Ascent, and Klean Kanteen Classic
- Durable construction with a soft, flexible straw mouthpiece for comfortable sipping
- One-hand flip-up mechanism for quick, easy access while driving, hiking, or at the gym
- Includes two separate straws and a cleaning brush for convenient maintenance
- Straws can be trimmed to fit your specific bottle size
- BPA-free materials, safe for daily use
- Secure screw-on fit prevents leaks and spills
Ideal for athletes, commuters, and outdoor enthusiasts seeking a simple upgrade to their existing bottle.
Frequently asked questions
Everything you might want to know before you order.
Which bottles is this replacement straw lid compatible with?
This lid is compatible with standard mouth bottles from Hydro Flask (18/21/24 oz), Simple Modern Ascent, and Klean Kanteen Classic.
Can I adjust the straw to fit my bottle?
Yes, the straws can be trimmed to fit your specific bottle size for a comfortable fit.
What is included with this lid?
The package includes two separate straws and a cleaning brush for convenient maintenance.
How do delivery and returns work?
Shipping
Free standard shipping
To United States: 1–3 business days processing, then 7–15 business days in transit. Estimates, not guaranteed dates.
Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.
Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.
Returns
Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.
Product reviews · Judge.me
Read it from other buyers
E
Good quality, but they don't last long i find so i bought two. comes with 2 straws and a pipe brush to clean them. fits a wide mouthed double walled bottle - mine has an "h2 hydro 2" logo on it.
H
Fitted perfectly on my 1.5L bottle.
H
It looks great. I still have to test how well it works, but it looks good.
C
Excellent! It fit perfectly on my bottle.
M
Ordered for my hydroflask. Fits well, no leaks, very good, would recommend.
B
Item received quickly and well packaged. Seems to be of good quality.
E
They work just like they should. good price, good value.
K
Was as described
C
Excellent product. The product description allowed for the most appropriate selection. The product fit perfectly in the thermos.
J
fits perfectly on a 0.75 titanium bottle
M
This is exactly what I wanted and meets the expectations as described on the website.
G
ok👍👍👍
E
So far so good. The lid fits and seals well, no leaking. Material seems decent. Straw part of the lid could be easier to pull out, but it's ok. we'll see how it holds up.
L
Exactly what i wanted for my hydro flask fits exactly, very happy