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Custom Sportswear Manufacturer Case Study | Dual Warehouse DTC Brand

Custom Sportswear Manufacturer Case Study | Dual Warehouse DTC Brand

Table of Contents

Premium Activewear Manufacturer · OEM Nylon Leggings · DTC Sportswear Production · Multi-Market Fulfilment · UK + UAE Supply Chain

Growth Snapshot

Metric Result
Gross Margin at Premium Price Point 75–80%
Retail Price Range (Leggings) £85–£130
Fulfilment Coverage (Multi-Market DTC) UK / EU + UAE / GCC
Custom Fabric Lines Developed at Launch 3 (Polyamide-based premium systems)

The Starting Point

A close-up of the sewn sportswear being manufactured at the sewn factory

This project came from a founder building a premium DTC activewear brand positioned in the high-end fashion segment, not traditional sportswear.

The product direction was already defined before production began:

  • Earth-tone color palette only
  • Nylon-based premium fabrics (not standard polyester blends)
  • Clean construction with no front seam design
  • Functional details such as V-waistbands and built-in support structures

From a manufacturing perspective, the requirement was not just “produce leggings”, but to build a stable OEM production system for a premium nylon activewear collection.

At this price level (£85–£130 per unit), product consistency is not optional. Even small deviations in fabric feel, opacity, or stitching quality directly affect brand trust and repeat purchase rates.

Manufacturing Challenges

sansansports dongguan hot press factory

1. No-Front-Seam Construction

Removing the front seam required redesigning the gusset structure.
The challenge was maintaining:

  • Fit stability during movement
  • Fabric tension balance in high-compression zones
  • Minimal production waste (<8% target)

2. Low-Saturation Color Control

Earth tones such as moss, stone, and grey tones exposed dye inconsistencies more clearly than saturated colors.
We implemented a controlled dye process across all production batches to ensure:

  • Consistent tone depth
  • Minimal batch-to-batch variation
  • Stable color reproduction across fabrics

3. Multi-Market Inventory Precision

Splitting inventory across UK and UAE created forecasting pressure:

  • Over-allocation risk in one market
  • Stockout risk in another
  • Slower-moving SKUs requiring rebalancing strategies

This is a common challenge in global DTC activewear manufacturing setups.

What We Built Together

Packaged large quantities of sportswear

1. Three-Layer Fabric System for Premium Activewear Production

Instead of a single fabric solution, we developed a structured 3-line nylon fabric system:

  • Signature – high-compression nylon/elastane blend for training performance
  • Airbrush – double-brushed polyamide with soft matte finish for lifestyle wear
  • Ribbed Seamless – Santoni-knit structure for studio and casual crossover use

Each fabric was engineered as part of a unified product architecture, not isolated SKUs.

2. Performance Standards for High-End Retail Positioning

To support premium pricing and reduce return risk, each style was validated against strict production benchmarks:

  • Minimum 220GSM fabric weight for squat-proof performance
  • 60+ wash cycle durability testing for pilling resistance
  • Controlled opacity consistency across all dye batches
  • No-front-seam construction achieved through modified gusset engineering

This required multiple iterations of pattern adjustment and cutting optimization to balance fit, comfort, and production efficiency.

3. Dual-Market Fulfilment Setup (UK + UAE)

To support global DTC expansion, we structured production around a two-warehouse distribution model:

  • UK warehouse for EU/UK retail fulfilment
  • UAE warehouse for GCC regional delivery

This required:

  • SKU-level demand forecasting per region
  • Balanced production allocation between markets
  • Inventory control to avoid stock imbalance and long-tail dead stock

For premium DTC brands, logistics structure is part of product experience—not just backend operation.

Results

  • 0 front seams across entire collection architecture
  • 220GSM+ performance validation standard achieved across all fabrics
  • 72-hour dispatch capability from regional warehouses (UK + UAE)

Key Takeaway

In premium activewear manufacturing, pricing is directly tied to production discipline.

At £85–£130 per unit, brands are not competing on design alone—they are competing on:

  • Fabric consistency
  • Construction precision
  • Supply chain reliability
  • Fulfilment experience

A manufacturing partner’s role is not only to produce garments, but to maintain the commercial integrity of a premium brand at scale.

Why Brands Work With Sansan Sports

Sansan Sports supports premium and DTC activewear brands with:

  • OEM & ODM nylon fabric development
  • High-compression and seamless sportswear production
  • Custom pattern engineering (no-front-seam structures)
  • Multi-market production and fulfilment planning
  • Stable scaling from launch to global distribution

Barbara Wong

Co-founder and business lead at SANSANSUN Sports, a design-driven activewear manufacturer partnering with growing global brands.

 

Over the past decade, I’ve worked closely with founders, designers, and product teams across Europe, the US, and the Middle East—helping them turn ideas into scalable collections. My focus is not just on production, but on building repeatable product systems that support long-term brand growth.

 

I believe great activewear is not created by trends or price, but by the alignment of fabric, function, and user experience. Through our MDMD system (Material–Design–Manufacture–Delivery), we help brands reduce development risk, improve consistency, and move faster with confidence.

 

On this blog, I share insights from the factory floor, real client cases, and practical thinking on product development, fabric strategy, and scaling challenges in the activewear industry.

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