Female model wearing custom seamless thong underwear for OEM lingerie brands
Back view of seamless thong underwear designed for private label lingerie collections
Custom seamless thong underwear front view for private label lingerie manufacturing
Custom seamless thong underwear back view showing minimal seam construction
SEAMLESS

Custom Women's Seamless Thong | OEM Underwear Manufacturer

Custom seamless thong underwear manufacturer offering OEM/ODM production, private label customization and bulk manufacturing solutions for lingerie brands.

Product Overview

This custom seamless thong is knitted in one piece on seamless circular knitting machines — a smooth, comfortable fit with minimal seam appearance, developed for lingerie brands, private label brands and everyday underwear collections. Construction, fabric and branding are adapted to your requirements through our OEM/ODM development.
SML INTIMATE supports private label underwear development from yarn selection to bulk production: the thong is produced entirely under your brand, with custom manufacturing support at every step from first sample to shipment.

Customization Options

  • Yarn/material selection: nylon/spandex blends and cotton-rich options
  • Color customization: developed at the yarn stage and approved on the actual knit
  • Waistband branding: logo knitted into the waistband
  • Labels: woven, printed or heat-transfer
  • Packaging: polybags, hangtags and export packing to your specification
  • Size specifications: grading across your full size range

Manufacturing Support

SML INTIMATE supports the full OEM/ODM development chain: design confirmation against your tech pack or reference sample, sample development in your selected materials and colors, fitting adjustment until approval, and bulk production with QC photos before shipment.
Each stage is confirmed with you before moving to the next, so the finished thong matches your specification — knit structure, fit and branding are approved on physical samples before bulk runs.

MOQ & Production

Business model
OEM / ODM / Private Label
MOQ — short seamless styles (thongs, briefs)
Around 1,000 pcs per color per size
MOQ — long seamless styles
Around 500 pcs per color per size
Typical sample lead time
7–10 days
Typical bulk production time
20–30 days after sample approval and order confirmation

Start a Custom Project

Send your design or reference, target quantity and branding requirements for sampling and quotation.

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