Paying an entire sample fee before work begins is not automatically unsafe, but it can leave you exposed if the scope, delivery expectations, and refund or production-credit terms are unclear. The available product details do not set out a sample-fee policy. Before transferring funds, ask for a written quotation, define what the sample must include, and pay through a channel that provides a transaction record.
The product listing describes a customizable Pilates and yoga grip sock, with a minimum order of 100 pairs per design and color. It does not specify the sample price or say whether full payment is required in advance. Ask the supplier to document the following:
Yiwu Genke lists Alibaba Trade Assurance and T/T as supported payment channels. Production orders are described as using a deposit followed by a balance payment, but those terms should not be assumed to apply to samples. Confirm the arrangement in writing before paying.
The listed style is a low-cut Pilates grip sock with a protective heel tab. Its stated construction is 80% combed cotton, 17% nylon, and 3% spandex. Details include V-shaped herringbone jacquard, breathable honeycomb mesh, and PVC or silicone grips. Mint green is the listed color, Pantone matching is available, and the stated adult size range is EU 35–42 / US 5–10.
Record the final artwork, color reference, grip material and layout, size, and other relevant details in the sample agreement. This gives both parties a clear basis for deciding whether the prototype is suitable for production and what happens if it needs changes.
The listing mentions 100% manual inspection and a 24-hour response commitment for after-sales support. It also describes compensation of up to 100% or free replacement for production-related quality problems. These statements do not explain whether a sample fee is refundable or guarantee that a prototype will meet a particular approval standard.
Company information gives a rapid-prototyping estimate of 3–7 days. Separately, the product listing shows a delivery time of 25 without stating a unit or clarifying whether it refers to sampling or bulk production. Ask the supplier to confirm the sample schedule, when production begins, and the shipping estimate for your specific design.
The stated minimum order is 100 pairs per design and color. Before moving from sample to production, confirm the applicable production timeline and whether any sample charge will be credited against that order. The company also lists Oeko-Tex 100 and BSCI credentials.
| Topic | Information provided | Question to resolve |
|---|---|---|
| Sample payment | No sample price or upfront-payment requirement is stated. | What is included in the fee, what does shipping cost, and are refund or credit terms available? |
| Prototype lead time | Company information states 3–7 days for rapid prototyping. | Does this estimate apply to your design, and when does the clock start? |
| Product details | Materials, construction features, listed color, and size range are provided. | Are the artwork, Pantone reference, grip design, and size confirmed for the sample? |
| Production order | MOQ is 100 pairs per design and color; delivery is listed as 25 with no unit specified. | What is the production schedule, and can the sample fee be credited? |
| Payment options | Alibaba Trade Assurance and T/T are listed; production orders are described with deposit-and-balance terms. | Which payment method and conditions apply specifically to sampling? |
A North American case description refers to custom sock projects for fitness studios, sports teams, corporate promotions, and fashion retailers. It reports favorable feedback about grip, comfort, jacquard detailing, and rapid prototyping. This offers general context about past work, but it does not establish sample-fee protections or payment terms.

The available product information does not state a sample price or say whether the full amount must be paid upfront. Request the applicable terms in writing before sending payment.
The listed minimum is 100 pairs per design and color, but no sample-credit policy is provided. Ask for confirmation in the quotation or order agreement.
Include the product specifications, artwork and color reference, sample quantity, revisions, fee and shipping costs, expected timeline, approval criteria, and any refund or production-credit conditions. Use a traceable payment channel and keep the transaction record.
Paying the full sample charge upfront can create unnecessary uncertainty when the deliverables and payment conditions have not been documented. The supplied information does not define a sample-fee policy, so agree on the scope, schedule, approval process, and refund or production-credit terms before paying. Confirm separately which listed payment options apply to sampling. For product questions or support, contact happygu@cnleyoyo.com.
Yiwu Genke Apparel Co., Ltd. manufactures custom socks for sports, promotions, yoga and Pilates, business, and fashion applications. Founded in 2016, the company reports a 1,200-square-meter factory and annual production capacity of 12 million pairs. Its listed credentials include Oeko-Tex 100 and BSCI, and its case information describes projects for clients in several industries.

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