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Sample / Clothing Development

Custom Apparel Sampling & Product Development

Custom Apparel Sampling & Product Development

From tech pack review and fabric sourcing to pattern development, sample making and fit revisions, KELLOGG helps fashion brands prepare custom garments for consistent bulk production.
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How We Develop Heavyweight Apparel for Production

How We Develop Heavyweight Apparel for Production

Our structured development process helps established apparel brands turn approved specifications into production-ready garments with controlled fit, fabric, construction, and finishing.

  • Step 1: Fabric Engineering – Optimize GSM, yarn type, and fleece structure.
  • Step 2: Fit & Silhouette – Define drop shoulder ratio and hood structure.
  • Step 3: Sample & Test – Verify shrinkage, drape, and rib recovery.
  • Step 4: Wash Simulation – Guarantee post-wash garment stability.
  • Step 5: Bulk Production – Scale with strict consistency.
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Custom Branding, Trims & Retail-Ready Packaging

From woven labels and care labels to hangtags and custom packaging, we integrate brand components into the development process for consistent bulk production and retail-ready delivery.

Technical Onboarding & Pre-Production Setup

Move approved concepts into production through tech pack refinement, counter-sampling, bulk fabric and trim confirmation, and pre-production approval.

Tech Pack Refinement & Optimization

  • We review and refine your existing tech packs, aligning your custom specifications with our advanced factory tooling to guarantee 100% production accuracy.

Rapid Prototyping & CAD Sampling

  • Utilizing advanced CAD pattern software and rapid physical sampling to lock in precise fits, drop shoulders, and custom sizing before bulk runs.

Bulk Material & Trim Integration

  • Sourcing and dye-matching your premium heavyweight fabrics, while integrating custom woven labels, branded hardware, and custom polybags. Fabric Guide →

Pre-Production (PP) Approval

  • Creating and freezing the final gold-standard PP sample. This acts as the absolute quality benchmark, ensuring perfect consistency across all bulk orders.

Heavyweight Apparel Tech Pack Examples

Precision Sewing & Construction

Our production team follows approved specifications during sewing, controlling trim placement, seam alignment and construction details to maintain consistency from sampling through bulk production.

Frequently Asked Questions

Everything You Need to Know About the Sampling & Development Process