Your Tech-pack, Our production

Bulk Order Classic Men's Underwear Manufacturer | Custom Apparel For Usa & Europe

We are Siatex Global, a trusted custom Underwear manufacturer delivering high-quality underwear made from your designs, tech packs, and samples. Perfect for private label, bulk production, and sustainable apparel, our full-package manufacturing ensures premium fabrics, precise fit, and scalable production for all types of underwear.

Bulk Order Classic Men's Underwear Manufacturer | Custom Apparel For Usa & Europe

Custom Underwear Manufacturing

Specifications
  • Material: Cotton, modal, microfiber, bamboo, spandex blends (customizable)

  • Styles: Briefs, boxers, trunks, bikinis, thongs, high-waist, seamless

  • Sizes: XS – XXL or customized sizing

  • Colors & Patterns: Pantone or custom prints, solid, heather, or patterned

Customization & Labeling
  • Fully private label production

  • Custom waistbands, labels, and tags

  • Design modifications based on your samples or tech packs

  • Packaging solutions for retail or direct-to-consumer

Certification
  • OEKO-TEX® Standard 100 compliant

  • GOTS certified fabrics available for sustainable underwear

  • Ethical manufacturing practices & strict quality control

Why Siatex?
  • End-to-end manufacturing: from concept to finished product

  • Expert sourcing: high-quality fabrics & trims

  • Scalable production: small runs to bulk orders

  • Global compliance: meets international safety & quality standards

  • Dedicated support: production guidance, sampling, and delivery

FAQ

Q: Can I produce multiple styles in one order?
A: Yes, we handle mixed styles, fabrics, and sizes in a single production batch.

Q: Can I provide my own design and tech pack?
A: Absolutely, we work exclusively from your designs, samples, or tech packs.

Q: Do you support sustainable materials?
A: Yes, we offer eco-friendly fabrics including GOTS-certified cotton, bamboo, and recycled materials.

Q: What is the minimum order quantity?
A: MOQ depends on style and material but we support flexible quantities for startups and bulk brands. Hoodie Manufacturers