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500ml Soft Flask, 1 Pack Flexible TPU Hydration Water Bottle, Collapsible with 42mm Caliber for Running, Hiking, Cycling, Climbing, and Marathon Yellow
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500ml Soft Flask, 1 Pack Flexible TPU Hydration Water Bottle, Collapsible with 42mm Caliber for Running, Hiking, Cycling, Climbing, and Marathon Yellow
Push your limits—discover the world with UTOBEST.
500ml Soft Flask, 1 Pack Flexible TPU Hydration Water Bottle, Collapsible with 42mm Caliber for Running, Hiking, Cycling, Climbing, and Marathon Yellow
Item #: 163887886

500ml Soft Flask, 1 Pack Flexible TPU Hydration Water Bottle, Collapsible with 42mm Caliber for Running, Hiking, Cycling, Climbing, and Marathon

Item #: 163887886

SHP 35

Price Details

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Order now and get it around Sunday, August 23
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What Stands Out

Flexible Design
The UTOBEST Soft Flask is crafted from flexible TPU material, allowing it to collapse as you drink, saving space and making it easy to carry during outdoor activities.
Multi-Activity Use
Designed for versatility, this hydration bottle is perfect for running, hiking, cycling, climbing, and marathons, catering to various outdoor enthusiasts' needs.
Lightweight & Portable
Weighing only a few ounces, this collapsible water bottle is easy to pack and transport, ensuring you stay hydrated without the bulk during your adventures.

Product Details

Shop 500ml Soft Flask, 1 Pack Flexible TPU Hydration Water Bottle, Collapsible with 42mm Caliber for Running, Hiking, Cycling, Climbing, and Marathon Yellow online at a best price in Saint Helena. B0DPLY5VYV
Brand NameUTOBEST
Age Range DescriptionAdult
ManufacturerUTOBEST
UPC029082980376
Item Type Namesoft flask
Item Weight95.6 Grams
ColorYellow
ShapeRound
Material TypeThermoplastic Polyurethane
Product Care InstructionsHand Wash Only
Capacity500 Milliliters
Item Dimensions W x H4.72"W x 1.18"H (12 cm)
Number of Items1
Unit Count1.0 Count
Bottle Type500ml-42mm
Additional FeaturesBite Valve, Collapsable, Leak Proof, Lightweight, Non-Slip
ReusabilityReusable
BrandUTOBEST
MaterialThermoplastic Polyurethane

Who Should Buy?

Suitable For
  • Active Runners

    Perfect for runners seeking a lightweight, collapsible hydration solution during training or races.

  • Outdoor Adventurers

    Ideal for hikers and climbers who need a flexible water bottle that's easy to pack and use.

  • Cyclists

    Beneficial for cyclists needing a well-designed, portable hydration option during long rides or competitions.

Not Suitable For
  • Heavy Drinkers

    Not suitable for users who need large capacity for hydration, as it's designed for moderate use.

Product Description

500ml Soft Flask, 1 Pack Flexible TPU Hydration Water Bottle, Collapsible with 42mm Caliber for Running, Hiking, Cycling, Climbing, and Marathon Yellow

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What materials are used in the UTOBEST Soft Flask?

    Answer: The UTOBEST Soft Flask is crafted from flexible TPU (Thermoplastic Polyurethane), which is known for its durability and lightweight properties. TPU is also food-grade, ensuring that it doesn't impart any harmful chemicals to your water, making it safe for hydration during your activities. This material is ideal for outdoor adventures like running, hiking, or cycling, due to its resistance to abrasion and tear.
  • Question: How do I clean the UTOBEST Soft Flask?

    Answer: To maintain the UTOBEST Soft Flask, rinse it with warm water and mild soap after each use. It’s essential to ensure that no leftover residue can affect the taste of your next drink. Additionally, using a bottle brush can help clean hard-to-reach areas. Proper cleaning will extend the lifespan of your flask, especially after using it for flavored drinks during sports or outdoor activities.
  • Question: Can the UTOBEST Soft Flask hold hot liquids?

    Answer: The UTOBEST Soft Flask is designed primarily for cold or room temperature beverages and is not suitable for hot liquids. Exposing the flask to high temperatures may deform the TPU material and compromise its integrity. For best use, consider filling it with cool water, sports drinks, or electrolytes to keep you hydrated and refreshed during your runs, hikes, or climbs.
  • Question: Is the UTOBEST Soft Flask leak-proof?

    Answer: Yes, the UTOBEST Soft Flask features a secure, leak-proof design that prevents spills and ensures you can carry it in your backpack without worry. The squeeze action allows for easy drinking without needing to open a cap. This makes it an essential companion for any trekking or marathon as you can drink without stopping or fumbling with closures.
  • Question: What is the capacity of the UTOBEST Soft Flask?

    Answer: The UTOBEST Soft Flask typically holds up to 500ml (about 16.9 oz) of liquid, which is an ideal size for hydration during sports and outdoor activities. This capacity allows you to stay hydrated without excessive weight or bulk in your gear. Whether you’re on a long run or a multi-day hike, this size is convenient for your hydration needs.
  • Question: Is the UTOBEST Soft Flask suitable for children?

    Answer: The UTOBEST Soft Flask can be used by older children, especially during sports or outdoor excursions where hydration is essential. The flexible design and easy squeeze feature make it user-friendly for kids who are active in sports. However, it’s recommended to supervise younger children when using any water bottle to ensure safe drinking habits.
  • Question: How does the collapsible feature work on the UTOBEST Soft Flask?

    Answer: The collapsible feature of the UTOBEST Soft Flask allows it to reduce in size as you drink, making it extremely portable. Once empty, simply roll it up and stash it in your pocket or pack. This is particularly useful during long hikes or cycling trips where space-saving is essential. It's engineered for convenience, ensuring you don’t carry unnecessary bulk.
  • Question: Can the UTOBEST Soft Flask be frozen?

    Answer: Yes, the UTOBEST Soft Flask can be frozen, but it’s vital to leave the flask partially filled to allow for water expansion as it freezes. This helps avoid damage to the material and helps you enjoy a refreshing drink while on your outdoor adventures. Just remember to allow it to thaw before use if you've frozen it.
  • Question: Does the UTOBEST Soft Flask come with a straw or nozzle?

    Answer: The UTOBEST Soft Flask generally features a built-in nozzle for easy drinking directly from the flask. While it does not come with a removable straw, the nozzle is designed for quick access and effective hydration, making it suitable for active use during running or climbing without bringing extra gear.
  • Question: Where can I buy UTOBEST Soft Flask in Saint Helena?

    Answer: You can purchase the UTOBEST Soft Flask at Ubuy, a reliable online shopping platform that offers a variety of products, including outdoor gear and hydration solutions. Ubuy provides convenient access to the product, ensuring you can have this flexible hydration bottle delivered right to your doorstep in Saint Helena. Check their website for availability and options tailored for your needs.

UTOBEST Water Bottles Editorial Review

The UTOBEST Soft Flask has received a mixed but predominantly positive reception among users, particularly for its versatility and convenience. Designed for outdoor activities like running, hiking, cycling, and climbing, this lightweight hydration solution stands out for its collapsible structure, which reduces bulk as the contents diminish. Users appreciate the flask's user-friendly design, especially noting its easy-to-carry nature and the added practicality of a secure cap—an element that some found lacking in other bottles. Customer experiences highlight the flask's effectiveness in various scenarios, from serving hydration needs during long walks with pets to being an ideal companion for marathon training events. However, the flask is not without its criticisms. Some trail runners expressed a preference for sturdier water bottles, as they found the softness leads to sagging when not fully filled. Additionally, there are mentions of a slight plastic taste developing over time, although this has been largely tolerated as a common issue among flexible water bottles. Overall, the UTOBEST Soft Flask proves to be a valuable addition for those who prioritize portability and ease of use, though it may not satisfy everyone’s hydration preferences, particularly among those who prefer a firmer, more rigid water container. **

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Pros

  • Lightweight and collapsible design.
  • Easy to carry in pockets, bags, and vests.
  • Versatile for multiple uses including hydration for pets.
  • Convenient cap feature.

Cons

  • May sag as water level decreases, which some users find inconvenient.

Platform Trust & Buyer Confidence

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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SHP 35

Order now and get it around Sunday, August 23

QTY:

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Features & Benefits

  • Empowers runners, hikers, and explorers with high-performance gear.
  • Features ultralight and portable design perfect for outdoor sports.
  • Includes a spill-free silicone bite valve for effortless hydration.
  • Available in multiple versatile sizes to meet various adventure needs.
  • Made from safe, eco-friendly materials for durability and sustainability.
  • Easy to fill and clean for hassle-free hydration during adventures.

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