A crewneck and a hoodie may share fleece fabric, but the hood, neckline, pocket and sewing operations make them different products.
Main Construction Differences
A crewneck and a hoodie may share fleece fabric, but the hood, neckline, pocket and sewing operations make them different products. This article separates example development decisions from confirmed product information so a brand can review the right details before sampling.

Example Development Specification
Example only: 400 GSM cotton fleece, relaxed or oversized fit, coordinated rib, defined artwork placement and a pre-production sample review. Final materials and measurements should follow the approved tech pack.
Construction and Sampling Checks
- Confirm fabric weight, composition and hand feel.
- Review fit, key measurements and seam balance.
- Check trims, artwork placement and color references.
- Record sample changes before bulk cutting.
- Use the approved sample as the bulk QC reference.


Questions Brands Should Answer Before Bulk
Which fabric and weight are approved? Which measurements are critical? How will decoration, color and trims be checked? What changes remain open after sampling? Writing these decisions into the product file reduces ambiguity between development and production.
Frequently Asked Questions
Are the specifications in this article product guarantees?
No. Any measurements, GSM or compositions labeled as examples are development scenarios, not confirmation of a specific garment.
What should be reviewed before bulk production?
Review the approved sample, measurements, fabric and trim references, decoration placement, color standards and packing details.
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