At Eco Jersey, our Fit Development & Size Grading service ensures precise sizing and consistent garment fit for production-ready apparel. Eco Jersey is capable of developing accurate fit standards and grading patterns for all sizes, ensuring consistent proportions, comfort, and functional performance across multiple production runs for diverse apparel types.
We follow a structured fit development and size grading workflow to ensure every garment is accurate, consistent, and production-ready:
Prototype fitting: We assess initial samples for size, balance, proportions, movement, and wearer comfort.
Size grading: We scale the approved base pattern into a full size range while maintaining consistent shape and fit.
Adjustment and refinement: We apply fit corrections and pattern updates to improve sizing accuracy before bulk production.
Tech pack integration: We document approved grading details and fit specifications within our Apparel Tech Pack Development process for smooth manufacturing execution
Fit Development ensures that garments conform to client specifications, while Size Grading scales patterns across multiple sizes accurately. This process guarantees that every size maintains proper proportions, comfort, and functionality without compromising design integrity. Eco Jersey focuses on manufacturing-optimized grading, ensuring patterns are production-ready and compatible with Cut and Sew Manufacturing.
We combine pattern-making expertise with production experience to deliver graded patterns ready for mass manufacturing. Our services span all apparel types: denim, sportswear, workwear, activewear, leather, motorbike, fashion, and outdoor apparel. Integration with Apparel Quality Control System ensures graded garments meet brand standards and production requirements.
Accurate fit development and size grading support the following production capabilities:
Cut and Sew Manufacturing for precise garment assembly.
Sampling & Pattern Making for accurate sample proportions and fit validation.
Performance Garment Construction for technical and movement-focused apparel.
Apparel Tech Pack Development for documented measurements, grading rules, and production specifications.
Our Fit Development & Size Grading services support all types of apparel we manufacture. The following product categories showcase the garments you can produce with accurate sizing, precise patterns, and consistent quality. Click on any category below to explore the full range of garments we offer.
At Eco Jersey, we know that accurate fit and consistent size grading are essential for successful apparel production. These FAQs explain how our fit development and grading services help brands refine sizing, reduce production risk, and prepare styles for efficient bulk manufacturing.
Whether you are developing a new collection or improving an existing size range, we provide flexible apparel manufacturing solutions to support both low-volume development and large-scale production.
Fit development is the process of refining a garment’s pattern and sample so it matches your target measurements, silhouette, and comfort level before production. It includes trial fittings, balance and proportion checks, and adjustments to ensure the style fits correctly on the intended customer profile.
Yes, we can work from your existing patterns, tech packs, or sample garments if you already have them. Our team reviews your current fit, then refines and grades the patterns so they are production-ready and aligned with your preferred sizing strategy.
Once fit and grading are approved, we integrate all measurements and grading rules into our Apparel Tech Pack Development so production teams have clear instructions. These tech packs then feed into Cut and Sew Manufacturing and our Apparel Quality Control System to keep sizing consistent in bulk orders.
In most cases, yes. If you share your existing brand size chart or measurement tables, we align our fit development and grading to match your current sizing so new styles are consistent with what your customers already wear.
Work with Eco Jersey for private label, OEM/ODM, sportswear, workwear, outdoor apparel, leather apparel, and sustainable custom clothing manufacturing.
