Wholesale · Specification · Private Label

Wholesale U Part Human Hair Wigs for Brands & Salons

Develop a U-part sourcing brief around the U-shaped opening, natural-hair leave-out and secure cap placement. VAYORA reviews project specifications for brands, salons and wholesale buyers planning a labeled collection.

Send a benchmark with top and inside-cap views. Opening dimensions, component combinations and material requirements are confirmed by project and approved sample.

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Define the U-Shaped Opening and Leave-Out Plan

U-part construction uses an open area intended to blend with the wearer’s own hair. For procurement, define width, depth and placement instead of approving only a hairstyle photo. The opening, cap size and clip positions should be reviewed together.

Specification	Buyer decision	Approval / control
Opening width and depth	Record the U-shaped opening and parting position	Measured top view and opening-edge sample
Leave-out requirement	Identify the intended blending area and target customer	Application review on the selected construction
Cap and fastening	Cap measurements, clips, combs and elastic layout	Inside-cap photo, component list and stitch review
Texture and length	Requested straight, textured, wave or curly finish	Approved hair reference; measured condition recorded
Fullness and color	Finished weight, distribution, end fullness and shade	Sample plus SKU specification; no density-to-weight assumption
Hair material	Requested processing and cuticle direction	Supporting specification rather than unverified grade wording

U-Part or V-Part for Your Collection?

U-Part Direction

Start with the U-shaped open area and deliberate leave-out blending brief. Approve the hair texture against the intended natural-hair appearance.

V-Part Direction

Review the narrower V-shaped opening and any reduced-leave-out request separately. A different opening is a different construction specification.

Review V-part project planning →

Build SKUs Around the Blending Reference

Choose a texture benchmark before extending the range to multiple lengths and shades. Approve the finish in its stated condition, identify any styling used, and confirm feasibility for the requested hair direction. Record each texture, length, shade, cap and finished-weight combination separately.

A focused first order makes it easier to evaluate fit and blending. Send quantities per variant rather than only the total order quantity.

Hair shade samples and texture swatches used for reference comparison — Existing hair-reference image for color and texture planning; it does not depict an approved U-part construction.

Sample Development and Approval

Review the benchmark, opening geometry and intended leave-out application.
Confirm cap measurements, clip/comb layout, texture, length, shade and finished-weight requirements.
Evaluate a development sample for fit, opening-edge finish, attachment placement and hair blending; document revisions.
Approve a dated sample and SKU sheet before the bulk specification is released.

Bulk QC and Repeat-Order Control

Check U-opening geometry, edge stitching, attachment security and position, cap measurements and fit. Compare hair length, weight, fullness, texture and shade with the approved reference. Check labels and variant counts before packing.

Retain the cap pattern reference, component layout, hair benchmark and packaging version. Any opening, clip, elastic, texture or shade revision needs review before a reorder proceeds.

Inspection quantities, tolerances and test conditions are agreed in the order specification. See how specification and sample approval guide QC.

Private Label and Packaging

Plan labels, branded bags or boxes, SKU codes and application inserts around the approved U-part construction. Leave-out instructions should match the actual opening and fastening layout rather than a generic glueless instruction.

Review packaging development and sample and quantity planning. Product and packaging MOQ, pricing and estimated lead time are confirmed for the project.

Procurement Questions

Is a U-part wig the same as a finished lace-front wig?

No. The U-part brief centers on an open blending area and attachment layout. A finished lace-front wig has a separate lace and hairline specification.

Can I use the same texture reference for U-part and V-part ranges?

A shared target can guide development, but approve each cap construction and its finished appearance separately.

Can the U opening be customized?

Provide dimensions and position for review. Feasibility, sampling and the final opening are confirmed for the project.

What information is needed for a quote?

Include opening reference, leave-out direction, fit, fastening, textures, lengths, colors, quantities per SKU, packaging and delivery market. Technical details can be clarified if you are not sure.

Related Commercial and Buyer Resources

Return to wholesale wigs · Compare V-part development · Build a branded wig collection · Plan first-order samples

Discuss Your U-Part Wig Program

Share an opening reference, intended blending direction and first-order SKU plan. Request a specification review and sample discussion before bulk quotation.

Request a Quote