SKU: 97305104345

The Answer | Hydro Flask

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Description

The Answer | Hydro FlaskInfo THE ANSWER HYDRO FLASK Compatible Water Bottle Filter System Fits Hydro Flask 32 oz & 40 oz Wide Mouth Bottles Includes 1 Urban Filter Removes 99. 99% of Tap Water Contaminants Including Lead, Chlorine and PFA's. Average Filter Life: 3 4 Months Hydro Flask bottles (definitely) not included NEW & IMPROVED DESIGN & EXTRA LID ! Now comes with two different versions of lids: (1) Easy Flip Sports Lid with hygienic bite valve, and (1) Locking Dust

Info

THE ANSWER

HYDRO FLASK Compatible Water Bottle Filter System | Fits Hydro Flask 32 oz & 40 oz Wide Mouth Bottles | Includes 1 Urban Filter | Removes 99.99% of Tap Water Contaminants Including Lead, Chlorine and PFA's. | Average Filter Life: 3-4 Months | Hydro Flask bottles (definitely) not included

NEW & IMPROVED DESIGN & EXTRA LID !

  • Now comes with two different versions of lids: (1) Easy-Flip Sports Lid with hygienic bite valve, and (1) Locking Dust Cover Lid with one-handed push-button operation and integrated carry loop; detachable components for easy cleaning
  • 40% LARGER straw diameter for increased flow rate
  • USA Made Urban Filter removes 99.99% of tap water contaminants
  • Interchangeable filter system for tap water & outdoor adventure
  • Filters are replaceable & recyclable

THE ANSWER is a simple, but revolutionary solution for contemporary water bottles. Keep your favorite Hydro Flask wide mouth bottle. Ditch 99.99% of the harmful tap water contaminants inside of it. We all love our double-insulated, wide mouth Hydro Flask bottles, but the fact that they don't include a filter, left us without an answer. That is, until we decided to create one.

Appropriately named THE ANSWER, this simple design lid/straw/filter device is a perfect fit for 32 oz and 40 oz Hydro Flask wide mouth water bottles. (More compatible bottles coming soon!) From waterborne pathogens, to heavy metals, fluoride and even trace pharmaceuticals, all are eliminated with our multi-patented filter media. Be confident that the only thing reaching your body is the purest water available. Our filter technology has been tested in 16 different countries, and they promise to remove some of the most contaminated tap water on Earth. Enjoy up to 75 gallons of pure clean water per filter. On average, we recommend replacing it once every few months if being used regularly.

Our American-made and American-tested filters outperform well known filtration brands any day of the week. You'll notice some of our biggest competitors do not even publish test results -- that's because their filters only remove bad taste and some chlorine (like that Brita jug you've become so skeptical of lately).

THE ANSWER comes with one (1) Urban Filter and is also compatible with Epic's Outdoor Adventure Filter (but not recommended unless traveling). The Outdoor Filter is sold separately. Keep in mind, the Outdoor filter requires you to suck/squeeze a bit harder to get water through it, so we do not recommend using it for an everyday filter unless you live in an area with a very questionable public water supply to include pathogens. The Epic Outdoor filter removes 99.9999% of water contaminants as well as any waterborne pathogens like Giardia and Cryptosporidium and can be used on camping trips and as an emergency preparedness item with it's microbiological filter media.

To see our filter testing on our bottle filters, please click on the links below:
Urban Filter Testing
Outdoor Filter Testing

*Hydro Flask bottle (still) not included.

URBAN FILTER

Why Choose the Epic URBAN Filter?

    • Removes up to 99.99% of all tap water contaminants
    • It's 100% replaceable, 100% recyclable, 100% BPA-free
    • 100% Made in USA
    • Produces up to 75 gallons (285 liters) of clean water
    • Industry-leading technology tested to highest international standards
    • Eliminates need to buy filtered water
    • Stops 550+ plastic bottles going into landfills
    • Filter life: up to 75 gallons (285 liters) depending on average daily usage and water quality
    • Average recommended filter replacement: 3-4 per year
    BENEFITS

    Epic Performance
    When we say Epic, we mean Epic. Our proprietary, multi-patented blend of filter media eliminates up to 99.99% of the harmful contaminants other filters leave behind such as chlorine, heavy metals, industrial and agricultural pollutants and trace pharmaceuticals - as well as reduction of fluoride. Why settle for anything less?

    Epic Value
    Enjoy up to 75 gallons (285 litres) of pure clean water per filter that will taste all the sweeter knowing you'll never pay for bottled water again.

    Epic Sustainability
    Each filter is 100% recyclable. And when it finally comes time to replace your filter, take comfort knowing it's already replaced 550+ plastic bottles.

    Test and Approved Worldwide
    Epic Water Filters have been independently tested across the globe in both field and laboratory test in countries including the USA, UK, Australia and Japan. These rigorous processes are just another way we go well beyond what's required to deliver the cleanest, purest water possible.

      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
      • Please click here for more details>>> Return & Exchange Policy
      SKU: 97305104345

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      4.0 ★★★★★
      Based on 23 reviews
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      Verified Purchase
      Lucy Mejia
      Whiting, US
      ★★★★★ 5
      So will not write down your foot
      Size: Medium, Color: (001) Black / Black / Castlerock
      I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 6, 2026
      T
      Verified Purchase
      Twins9
      Dallas, US
      ★★★★★ 5
      Comfy and Stay Put
      Size: Medium, Color: (002) Black / Black / Halo Gray
      These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all. The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day. They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable. Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on January 16, 2026
      S
      Verified Purchase
      swwkennyg
      Massapequa, US
      ★★★★★ 5
      Perfect sucks
      Size: Medium, Color: (001) Black / Black / Castlerock
      Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 14, 2026
      M
      Verified Purchase
      Monica Alzate
      Dallas, US
      ★★★★★ 4
      Amazing but quality changed
      Size: Large, Color: (002) Black / Black / Halo Gray
      Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on July 10, 2025
      H
      Verified Purchase
      Heather260
      Charlottesville, US
      ★★★★★ 5
      The best no show socks
      The only no show socks I have ever found that do not slide down. These are very comfortable and the extra tab on the back provides comfort by keeping shoes from rubbing the back of your foot. The top of the sock also comes up high enough to cushion the top of your foot all while still remaining hidden while wearing tennis shoes or even with my hey dudes.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on November 30, 2025

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