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Customizable Running Soft Flask with Hemispherical Bottom for Marathon

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Customizable Running Soft Flask with Hemispherical Bottom TPU foldable water flask for runners hiking marathon

TPU Soft Flask for Running OEM Bulk Order product specification comparison chart

Customizable Running Soft Flask with Hemispherical Bottom for Marathon - Image 3

Blue collapsible TPU soft water flask with dimension size chart and product feature icons

Full color palette of collapsible TPU soft water flasks, multi-color custom options for running bottles

Customizable Running Soft Flask with Hemispherical Bottom for Marathon - Image 6

Customizable Running Soft Flask with Hemispherical Bottom for Marathon - Image 7

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Customizable Running Soft Flask with Hemispherical Bottom for Marathon

SKU R50044 Categories: Soft Flask, Running Tags: custom soft flask, running soft flask, soft flask 500ml, soft flask running, TPU soft flask, tpu water bottle

Originally designed for one of our clients in their events, this soft flask has a hard hemisphere-shaped bottom.

Color options: all Pantone colors
Size options: Optional volume 150ml – 1000ml
Material: TPU
Custom logo/ODM: available
Custom design/OEM: available
Minimum Order Quantity: 500

Have your own design, sketch, or concept? Contact us now at [email protected] or +8613116761083 to start designing your customized soft flasks.

Description
Additional information

Description

Product Name	TPU Running Soft Flask
Model	R50044
Material	0.3mm TPU
Dimension	25cm x 7.5cm
Capacity	500ml (Customizable)
Net Weight	50g
MOQ	500

Customizable Running Soft Flask with Hemispherical Bottom

Built for Ultra-Marathon & Trail Running Athletes

Designed to solve real hydration pain points for endurance runners, our hemispherical bottom collapsible soft flask stands apart from ordinary foldable water bottles. Every Customizable Running Soft Flask with Hemispherical Bottom is engineered for steady on-trail use, lightweight portability and full brand personalization — a staple hydration gear trusted by race organizers, running clubs and outdoor wholesale partners worldwide. With years of bulk OEM manufacturing experience, Dawnjoint delivers tailor-made soft flask solutions built to match your brand identity and order scale.

Food-Grade Flexible TPU, Made For Constant On-Run Squeezing

We use premium food-contact TPU as the base material for this running soft flask, offering two surface finishes: sleek glossy and soft matte. The flexible TPU construction delivers effortless squeeze drinking mid-stride, resists surface scratches, and locks in full leak-proof performance even under bumpy trail conditions. For specialized bulk projects requiring alternative raw materials, our production line supports custom material adjustments upon one-on-one consultation.

Patented Stand-Up Hemispherical Hard Bottom

The signature hemispherical hard base is the core upgrade of our Customizable Running Soft Flask with Hemispherical Bottom. Unlike flat-bottom soft flasks that tip over easily, this structured bottom keeps the flask upright when set down during race rest stops. Once emptied, the entire flask compresses thin enough to slide straight into running vest pockets, lightweight backpacks and travel carry luggage. We also welcome exclusive custom bottom contour designs for brands seeking differentiated exclusive products.

All-Round Brand Customization For Wholesale & Event Merchandise

Variable Volume Range: Sizes span 150ml to 1000ml, covering casual jogging, half-marathon and ultra-distance marathon hydration needs.

2.Full Surface Branding: Logos, brand slogans, volume measurement markers and custom graphic art can be printed directly on flask bodies or matched retail packaging.

3.Unlimited Color Matching: Full Pantone color spectrum access, with custom gradient prints and camouflage full-wrap patterns available for team or race limited editions.

4.Add-On Functional Parts: Custom extended straw lids, dust protective caps and unique decorative fittings can be added to meet your bespoke product specifications. Our R&D team develops fully original soft flask designs from your sketches and conceptual drafts.

Versatile Use Cases For Sports Brands & Event Merchandise

This foldable hydration flask is a multi-scene essential for trail running, full-distance marathons, mountain hiking, overnight camping and daily gym workouts. For commercial buyers, the Customizable Running Soft Flask with Hemispherical Bottom works perfectly as branded race swag, retail store core inventory and custom team athlete gifts.

Dawnjoint’s Edge For Long-Term Bulk Hydration Gear Partnership

Accessible Low MOQ: Just 500 units minimum for orders with custom logo branding
Factory Direct Wholesale Channel: Zero middleman markup, fixed stable production lead times for consistent restocking
End-to-End OEM & ODM Support: Customize every detail including flask shape, printing style, outer packaging and matching accessories
Dual-Stage Quality Control: Each finished soft flask undergoes leak tightness testing and food-grade material safety checks before shipment

Looking to create exclusive branded running hydration gear for your brand or race event? Reach out to Dawnjoint’s dedicated wholesale team via email [email protected] or WhatsApp +8613311676108 to request free physical samples, full product catalogs and factory-direct competitive pricing. Our design team is ready to craft your one-of-a-kind customized soft flask line.

Related Wholesale Guides

Want to learn more about custom outdoor hydration gear? Check our blog articles:

Additional information

Weight	17 kg
Dimensions	50 × 45 × 42 cm

Contact Us Now to Make an Inquiry & Get a Quote

Your contact information will be kept confidential.
We will assign one of our sales to discuss the details with you when we receive your inquiry. Please pay attention to emails with the suffix “@honey-china.com” or “@honeydrybag.com”. If you did not receive an email after 24 hours, please check your junk folder.
You will also receive WhatsApp messages and in some occasions phone calls from our sales team.

Customized

We offer both OEM and ODM customizations for our products with a wide range of options from private labeling to customized design. Feel free to let us know your desired design or specification.

Wholesale

We have a minimum order quantity for our customized products, which can be found in the description above. If you look for a smaller amount of our stocked products without customization, please contact directly.

Quality

We assure our clients quality products with strict operation procedures in production and quality control. And our aftersales team will faithfully solve issues from our clients.

- Our Services -

Customization Service

OEM Customization

We manufacture products heavily customized by the demands of our clients to support their business. Feel free to send your requirements and/or design to us, and we will study it and conduct a solution which will be then put into practice by our production team.

ODM Customization

Not only can you let us manufacture products with your own design, but also you can choose one of our models, adjust the colors, materials, and sizes etc, modify the functional decorations if you desire, and have your brand logo printed on it.

Private Label

We manufacture products printed with our clients’ own logos with a variety of options available. We are also able to add customized texts or patterns to the products or packages. Send us your logo if you are uncertain and our design team will show you how it looks on the products.

Package Customization

We offer a wide range of packaging options. Examples include PE bag, PVC bag, plastic box, paper box, etc. The packages can also be customized with logos, texts, and patterns from our customers.

Production Capability

We offer existing and customized samples for our customer to test their designs and inspect our quality. Customized samples usually take about 7 days to manufacture and in-stock samples can be shipped immediately. The sample fee will be refunded when our customers make the bulk order.

We have a professional QC team that inspects raw materials, samples, semi-finished products and final products. An inspection report will be provided to our clients. If our customers have requirements for specific examinations, we will arrange for designated labs and deliver our products there for examination.

Bulk order usually takes 30 to 35 days to manufacture (longer during the Chinese New Year). We will keep our clients informed during the mass production stage. We keep track of changes in international logistics circumstances and suggest to our clients the best shipping methods depending on how urgent their orders are.

We have an aftersales team that collects feedback from our customers and deals with complaints. They work independently from other departments to convince our customers and maximize their purchase experience. Thanks to your feedback, we continuously conclude and improve our performance.

Clients Feedback

(Click here to read all feedbacks)

Fabulous services. I got the goods with good quality and the company offered inspection report and feedback survey that make me surprised. This is is a great company. I will keep cooperating with them in the future.

Machatschek AckermannGermany

Product was exactly as described. They are always very very helpful, this is our third order, and will continue to do so due to quality and excellent service.

Michelle KerlinAustralia

This is our second order and we are very pleased with the product and quality once again. Excellent service also.

Andrea WilliamsUnited Kingdom

gran y excelente atención a sus clientes. ptofesionalismo y entrega. (Great and excellent customer service. professionalism and dedication.)

Jose Dominguez LaraMexico

I Have slowly built a relationship with the team at HangZhou DawnJoint and they continue to deliver, I can be a confusing customer to deal with at times but their persistence and professional attitude sees us all obtain results.

Howard JamesUnited Kingdom

Amazing experience working with them from custom sample orders to final production run. Very pleased with the full experience, they took care of everything, looking forward to ongoing collaboration!

Mario LeivaUnited States

The supplier worked thoroughly with me on getting the details right. thanks a lot, would order again.

T. Richard ChangSwitzerland

The shipping time took little bit longer as hoped, but the service was splendid and the quality of the products was higher than expected. Thank you.

Christian DackusNetherlands

Impressed with the suppliers professionalism. The samples are very accurate to our requirements and high quality.

Matt GonzalezAustralia

Product of good quality and also good sales and customer service

Daryl MourgaMauritius

Excellent quality swim buoy/dry bag. Strong and durable. Great size for carrying valuables and clothing while swimming. I'm impressed with the quality as well as the look and feel of this product, stood up well to our testing.

Andrea WilliamsUnited Kingdom

All products received and the product's quality and packaging was excellent.

Petros ParthenisGreece

perfect. very good quality fast shipping thank you

Ruddy TrobrillantFrance

This is our 1st time to order, customer service was very good, from product description to shipping feedback and follow up。 We are very happy with product

Austin MpHong Kong