PRIVATE LABEL & BULK SOURCING
Water-Circulation Cooling Vest
A frozen pack chills water in a dedicated container. A pump circulates that water through the vest, while two rear fans assist airflow.
- Water circulation for primary cooling
- Two rear fans for auxiliary airflow
- Garment and kit scope confirmed with your quote
Choose the requirements to discuss. Available options and proposed changes are reviewed for the selected configuration.
Base model, front and rear. The two rear fans are visible in the back view.
START WITH THIS MODEL
Base Model & Specifications
Review the photographed base model first. Share your intended fit and component requirements when requesting a sample or quote.
See the Base Model
Base Specifications
The table describes the photographed garment and cooling system. Your quotation confirms which components and quantities are supplied.
| Review area | For this model |
|---|---|
| Garment | Sleeveless V-neck vest with a front-centre zip |
| Adjustable fit | One adjustable size, M–2XL, using the side zippers. See the four fit settings. |
| Primary cooling | Water circulates through channels beneath the mesh on the photographed sample. See the channel areas. |
| Cold source | Frozen cooling pack in a dedicated container |
| Auxiliary airflow | Two standard rear fans |
| Visible construction | Mesh lining, lower zip pockets and silver-coloured bands |
How Water Circulation Cools the Vest
Conceptual flow only. Hardware shape, position and exact tube routing are not illustrated. Dashed arrow: cooling relationship. Solid arrows: water flow.
The frozen pack stays inside a dedicated container and chills the water. The pump sends the cooled water through the garment’s water circuit and back to the container. The two rear fans assist airflow.
Before ordering: confirm how you will freeze and replace compatible packs, what power is available, and how the configured vest will be worn.
15-SECOND PRODUCT ANIMATION
See the Cooling Cycle
15-second animation. Highlighted paths are illustrative; they do not show the exact tubing layout or measured cooling. See the actual sample assembly.
Sample photographs
Where the Water Channels Are Visible
Blue water-channel areas are visible beneath the mesh on both front panels and across the back of this sample. The numbers identify areas shown in the photograph.
- Front panel at left in the photo
- Upper back
- Main back panel
- Front panel at right in the photo
COLD-SOURCE REPLACEMENT REFERENCE
Plan Frozen-Pack Changes
About one hour is a planning reference for changing one frozen pack. The actual interval depends on the pack and conditions. Plan access to freezing and confirm compatible spare packs if you need to rotate them.
Battery runtime is confirmed separately for the selected power supply, components and settings.
What Will Your Quote Include?
Tell us whether you need the garment, a coordinated kit, or a custom configuration. Your quotation should identify each component, its quantity and whether it is included, optional or supplied separately.
| Component | Reference or enquiry item | Confirm in your quote |
|---|---|---|
| Garment | Sleeveless V-neck base vest with a front zip | Confirm garment version, sizing, branding and quantity. |
| Rear fans | Two rear fans shown on the photographed vest | Confirm quantity, mounting, connectors and matching power. |
| Water-cooling components | Container, frozen pack, pump and garment water circuit. See sample components. | Confirm which components and compatible packs are included. |
| Power, cables and spares | Battery, charger, cables and spare packs as requested | Confirm model, quantity, compatibility and separate supply. |
Compare the itemized quote against the sample and packing list before approving the order. Request written confirmation for changes to the pack, pump, fans or power.
Match Fans, Connectors and Power as a System
If you want a different fan configuration, check mounting dimensions, connectors, cables, the battery and controller together. Identify potential compatibility issues during sampling and record the agreed component specifications for order inspection and future spare-part enquiries.
Tell us what you want to evaluate
- Garment-only sourcing or a kit with matching fans
- Airflow, noise, weight and operating requirements
- A specified fan, mounting size, connector or control requirement
- Replacement-part identification and future replenishment
| Configuration decision | Procurement review |
|---|---|
| Base configuration | Two rear fans in the positions shown. The photographed garment opening is approx. Ø9 cm. Confirm fan housing and mounting dimensions separately. |
| Matching options | Ask for the compatible fan and power combinations that can be supplied with the selected garment. |
| Changes requiring review | Different fan dimensions, quantity or position may affect openings, garment construction, wiring and weight. Review the battery and controller at the same time. |
| Sample & quotation | Provide component information where available. Agree fit, operation checks, spare-part supply, sample costs, MOQ and timing for the proposed configuration. |
Configure the Water-Cooling Kit Around Your Use Conditions
Consider the container, cooling packs, pump, water circuit, carrying arrangement and spare packs together. Assess wearing needs, expected use periods and access to freezing to judge whether the proposed setup fits your project.
Existing compatible options, changes requiring adaptation and new development requests are confirmed separately.
Water-Cooling Components on the Sample
These photos show the pump, hose fittings and one measured cold pack. Confirm compatible parts and quantities in the itemized quote.
Match the kit to the use conditions
| Review area | For this model |
|---|---|
| Cold source & container | The photographed cold pack measures approx. 15 × 9.5 × 2.5 cm. Confirm compatible pack dimensions, container capacity and carrying arrangement. Plan the number of spare packs separately. |
| Pump, power & connectors | Review the pump, matching power supply and connection information as a system. |
| Water circuit & fixing | The base model circulates water through the garment’s water circuit. Proposed routing, coverage or fixing changes need structural and sample review. |
Existing match or new development?
Ask for identified compatible components for this garment. Changes to the circuit, container structure, carrying position or disassembly method may require development and a new sample.
Agree the filling, drainage and frozen-pack replacement instructions for the final configuration. Spare-pack quantities, component compatibility, sample/development costs, MOQ and lead time form part of the quotation.
Match the Power & Controls
Changing a fan, pump or connector can affect the power and control arrangement. Agree the matched combination before approving the sample.
- Battery voltage, capacity basis, Wh and connector specification
- Charging arrangement, battery fixing and carrying position
- What each button controls, settings and any independent operation
- Runtime record: battery, active components, setting, conditions and stopping point
Cold-source replacement time and battery runtime are separate specifications. The around-one-hour cold-source reference is not a battery-runtime figure.
Confirm Fabric, Trims and Fit Together
Discuss changes to the outer fabric, mesh lining, zip, pockets, binding and component fixings against the actual garment construction. Use swatches, specifications and a wearing sample to assess materials, fit and component placement together.
| Material & role | Selection & change review |
|---|---|
| Photographed sample label | Shell and lining each labelled 100% polyester. Confirm the material specification for your order. |
| Outer fabric / shell | Specify composition, weave/structure, weight basis, colour and any buyer-required performance. Review the effect on garment shape, seams and component support. |
| Mesh lining / interior | Discuss composition, feel, mesh structure and how the lining works with fixing points and the wearer. |
| Buyer-specified material | Provide a swatch or material specification. Agree a trial sample, sewing/fixing checks, test needs, price, MOQ and timing for the change. |
Agree any available substitute by its actual specification and approved swatch. A request to change fabric is assessed against the final garment and component configuration.
Trims & Construction Details
Front fastening
The sample centre-front zipper measures approx. 46 cm from the top stop at the base of the V-neck to the bottom stop. Check operation and seam finish on the sample; a material or opening change may affect sewing and price.
Silver-coloured bands
Discuss band width, position and any required performance. Agree the actual specification and evidence for any reflective claim before sample and order approval.
Lower pockets
One lower front pocket on the sample measures approx. 20 cm across the upper outer seams, with a 16.5 cm zipper opening. Position or capacity changes need review with the garment pattern and component arrangement.
Pen loop & panel area
Review loop size, attachment and control access. Branding and trim changes must work with these positions.
Interior & component fixing
Review edge finish, reinforcement and support for the agreed components. New fixing or access arrangements require sample assessment with the water circuit and fans.
See measured zippers and pockets
Confirm trims and sewing requirements in the approved sample and inspection checklist.
For each proposed trim change, agree the specification, material compatibility, sample acceptance, costs, MOQ and timing. Label and packaging requirements are coordinated in the branding review.
Sizing & Wearing Guidance
One Adjustable Size, M–2XL
This vest has one adjustable size. The supplier identifies four fit settings using the side zippers.
| Side-zip position | Fit setting |
|---|---|
| Fully zipped closed | M |
| One expansion strip exposed | L |
| Two expansion strips exposed | XL |
| Fully unzipped / fully expanded | 2XL |
Measurements by Fit Setting
| Measurement (cm) | M | L | XL | 2XL |
|---|---|---|---|---|
| Chest circumference | 108 | 118 | 123 | 128 |
| Hem circumference | 90 | 100 | 105 | 110 |
| Armhole measurement | 54 | 59 | 61.5 | 64 |
The measurements above refer to the four adjustment settings of the same garment. Garment length is 64.5 cm. Manual measurements can vary by 1–3 cm depending on the method. Confirm finished measurements and tolerances for your order.
Adjust the Side Zips to Check Your Fit
Choose the side-zip setting that suits the wearer. Review the approved sample with your intended clothing layers and installed components before confirming the order.
Testing & Verification
What a test record should confirm
Check the exact garment and components, frozen pack, battery and operating mode, ambient conditions, measuring points and test method. Assess cooling, frozen-pack replacement and battery runtime as separate results. Ask for the record for your proposed configuration.
MATCH EVIDENCE TO THE CONFIGURATION
Ask for the conditions behind the result.
Request model-specific records for cooling, cold-source duration, fan airflow and noise, battery runtime, care and sealing. When components, fabrics or construction change, agree which checks need to be repeated on the proposed sample.
The around-one-hour cold-source figure is a use reference. Review the selected pack, environment and measurement method when assessing it.
A useful test record identifies
- Model and complete component configuration
- Frozen pack, battery and operating mode
- Ambient conditions and measurement position
- Method, time interval and stopping criterion
- Recorded result and supporting photographs
See the Sample Assembly
Actual sample footage shows a rear fan being fitted, connections being assembled and the front control panel being handled. Confirm the exact components and controls for the configuration in your quotation.
OEM, Private Label & Sample Approval
Agree Branding and Packaging on the Sample
Share your logo artwork and preferred position, plus requirements for labels, hangtags, instructions or packaging. EVERLANDA coordinates the review of the garment and components against the sample and quotation scope.
What to Prepare for Sample Review
- Logo artwork, location and finished size
- Labels, packaging and instructions required for your market
- Target garment configuration, adjustable fit requirements and approximate order quantity
Review the method and location for this material and configuration. Heat transfer, embroidery or patches can be specified as buyer requirements; the selected process is agreed after feasibility and sample review.
| Decision | What to establish |
|---|---|
| Base garment | Use the actual garment and component positions to define the branding area. |
| Options & proposed changes | Ask which methods and label or packaging formats can be supplied for this order. Changes to materials, component markings or structure require separate review. |
| Quote & sample approval | Agree the artwork, placement, process, sample/development costs, MOQ, sample timing and bulk-order conditions in writing. |
Production, Quality & Packing
See the garment workshop and review what to check before shipment. For this cooling vest, EVERLANDA coordinates the approved sample, component list and production requirements with the selected supplier.
Garment Production Scenes
Six views of general garment production, from fabric preparation to garment handling and the overall workflow.
What to Check on the KD116 Cooling Vest
Use the approved sample and agreed specifications as the reference for your order.
Confirm Before Shipment
- Check garment measurements and the supplied parts list.
- Check fan mounts, hose fittings and power connections.
- Agree which pump and fan operating checks to run.
Workshop & Equipment
A look at general garment workshop facilities and equipment.
Confirm How the Order Will Be Packed
Use the itemized quotation and packing list to agree the packing details for your configuration.
Archived packing and dispatch examples from general garment orders.
Items to Confirm
- Garment and accessory counts
- Labels and instructions
- Carton quantities and markings
Archived Certificate & Audit References
These documents apply to the suppliers, facilities or materials listed on them. Ask us which current documents apply to your cooling vest configuration and destination market.
From Sample Approval to Order Inspection
Agree a written approval and inspection plan with our procurement coordination team. Inspection coverage, third-party involvement and fees are confirmed for the order.
01 / Approve
Confirm garment sample, component configuration and supply list.
02 / Coordinate
Agree production requirements and document any changes.
03 / Inspect
Review garment appearance, measurements, components, controls and connections.
04 / Pack
Check agreed accessories, packaging labels and the packing list.
| Inspection scope | Items to agree |
|---|---|
| Garment | Check measurements, appearance, fabric and trims against the approved sample. |
| Functional components | Verify fan, pump and control panel models and connections against the approved component list. Check assembly and operation as agreed. |
| Complete kit | Check accessory quantities, labels and packing against the itemized quotation and packing list. |
Cleaning, Maintenance & Spare Parts
GARMENT-BODY CARE
Remove the fans and battery first.
Garment-body cleaning uses soaking and wiping only. Remove the fans and battery first, and obtain the complete preparation instructions for the remaining components before soaking.
Get the complete system instructions
Obtain model-specific preparation, drainage, cleaning, drying and storage instructions for the pump, controller, container and water circuit before cleaning.
Plan replacement support
Discuss garment parts, fans and pump, battery and controller, and water circuit and container separately. Confirm compatible replacement parts and service conditions for your order.
Frequently Asked Questions
How does the water-circulation cooling vest work?
A frozen pack cools the water in its container. A pump circulates the water through the garment and back to the container. The pack stays in the container, while two rear fans assist airflow.
How often should I change the frozen pack?
About one hour is a planning reference for one pack. The actual interval depends on the pack and conditions. Plan how you will freeze and rotate compatible packs.
How long will the battery run?
Battery runtime is separate from the frozen-pack interval. Confirm it for the selected battery, powered components and operating settings.
What comes with the quoted kit?
Request an itemized quote for the garment and any fans, water-cooling components, battery, charger, cables or spares. Confirm the quantity and whether each item is included, optional or separate.
Can the fans, pump or frozen packs be changed?
Share the parts or operating requirements you want to evaluate. Mounting, connectors, electrical compatibility and cooling components should be reviewed together.
How do I confirm garment size and wearing weight?
This vest has one adjustable size. Fully closed side zippers correspond to M; one expansion strip exposed to L; two exposed to XL; and fully open to 2XL. See the side-zip fit settings and reference measurements. Confirm finished measurements and dry or assembled weight for your order configuration.
Can I add my branding and arrange a sample?
Share your artwork, placement, labels and packaging requirements. The sample scope, fees, timing and minimum order quantity are confirmed for the project.
How should I clean the vest and order spares?
Remove the fans and battery. The garment body is cleaned by soaking or wiping. Before cleaning, obtain the instructions for preparing the other components. Confirm spare-part compatibility for your configuration.
Request a Quote or Discuss a Sample
Share your intended use, approximate quantity and any branding or component changes. Tell us whether you are evaluating a sample or planning a bulk order.
You can begin with a sample or project enquiry even if some details are still undecided.
EVERLANDA will discuss the proposed configuration, component compatibility, sample requirements and quotation scope with you. Available options, costs, MOQ and timing are confirmed for the agreed setup.
| Purchasing topic | What your enquiry can cover |
|---|---|
| Samples & order terms | Discuss sample requirements, MOQ, the adjustable M–2XL fit and any mixed-colour order. |
| Timing & logistics | Agree sample and bulk lead times, packaging, shipping and service conditions. |
| Quotation scope | Confirm all included, optional and excluded components and their quantities. |
Doya Zeng
Procurement Coordination & OEM / ODM Project Support
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Water-Circulation Cooling Vest · This model
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