NBNQC

Defect Reference for Garment, Footwear, and Socks

By referring to our defect list, you can more effectively categorize and standardize product quality issues, while also facilitating effective communication between factories, suppliers, buyers, and third-party inspectors.

Table Of Contents

Defects in garment, footwear, and sock products are typically classified into three categories: Critical, Major, and Minor. By studying these defect examples, inspectors can understand the logic and criteria behind the classification and even make reasonable inferences when encountering new defects. Bookmark this page in your browser and turn yourself from a rookie into a pro!

Critical Defects:

These are serious issues that may pose safety risks, violate regulations, or render the product unusable. Examples include sharp objects in garments, broken soles in footwear, or toxic materials in socks.

Major Defects:

These are significant issues that affect the product's functionality, appearance, or durability. Examples include torn fabric, detached shoe soles, or holes in socks.

Minor Defects:

These are small issues that do not impact functionality but may affect visual appeal. Examples include loose threads, slight color variations, or minor scuff marks.

Garment/Apparel Defect Reference

Critical Defectives (CRI)

Double seam on care label-CRI
Double seam on care label

Major Defectives(MAJ)

Asymmetrical MAJ
Asymmetrical
Asymmetrical MAJ
Asymmetrical
Asymmetrical MAJ
Asymmetrical
Broken stitches-MAJ
Broken stitches
Exposed stitches MAJ
Exposed stitches
Extra material-MAJ
Extra material
Fabric defect MAJ
Fabric defect
Hole4-MAJ
Hole
Label covered MIN
Label covered
Label defect-MAJ
Label defect
Missing stitches-MAJ
Missing stitches
Needle hole MAJ
Needle hole
Open seam MAJ
Open seam
Overlapping stitches MAJ
Overlapping stitches
Poor shape2-MAJ
Poor shape
Runoff stitches MAJ
Runoff stitches
Runoff stitches2 MIN
Runoff stitches
Skipped stitches-MAJ
Skipped stitches
Snagged yarn5 MAJ
Snagged Yarn
Uneven binding MAJ
Uneven binding
Uneven sewing-MAJ
Uneven sewing
Uneven sewing MAJ
Uneven sewing
Uneven sewing MIN
Uneven sewing
Wrinkles MAJ
Wrinkles
Wrinkles MAJ
Wrinkles

Minor Defectives(MIN)

Color yarn-MIN
Color yarn
Misaligned stitches MIN
Misaligned stitches
Mixed-color threads-MIN
Mixed color threads
Stain MIN
Stain
Uneven ironing MIN
Uneven ironing
Unmached seam MIN
Unmatched seam
Untrimmed thread1-MIN
Untrimmed thread
Visual Defectives Classification Zones Garment top
The classification of garment defects into CRI (Critical), MAJ (Major), and MIN (Minor) is a common industry standard, but it is not absolutely fixed. Indeed, some brands or buyers may also assess the severity of defects based on their location, such as visible area, less visible area, or non-visible area, to ensure more precise quality control.
Image Sources: seampedia
Visual Defectives Classification Zones Garment-bottom

Footwear Defect Reference

Critical Defectives (CRI)

Covered label-CRI
Covered label

Major Defectives(MAJ)

Exposed filling MAJ
Exposed filling
Exposed stitches MAJ
Exposed stitches
Exposed stitches-MAJ
Exposed stitches
Fabric damage-MAJ
Fabric damage
Glue failure-MAJ
Glue failure
Glue failure-MAJ
Glue failure
Glue mark2-MAJ
Glue mark
Glue mark-MAJ
Glue mark
Glue mark
Grin through-MAJ
Grin through
Hole2-MAJ
Hole
Hole3-MAJ
Hole
Loose thread-MAJ
Loose thread
Material shortage-MAJ
Material shortage
Missing stitching-MAJ
Missing stitching
Poor assembly-MAJ
Poor assembly
Poor shape-MAJ
Poor shape
Untrimmed material
Unsuitable position-MIN
Unsuitable position

Minor Defectives(MIN)

Stain3-MIN
Stain
Untrimmed material-MIN
Untrimmed material
untrimmed thread2-MIN
untrimmed thread
Visual Defectives Classification Zones footwear
For footwear, defects are typically categorized as CRI (Critical), MAJ (Major), and MIN (Minor), which is a widely recognized industry standard. However, this classification is not entirely rigid. Some brands or buyers may also take the defect's location into account, such as prominent areas on the upper, less noticeable sections, or the sole, to achieve more accurate quality assessment.
Image Sources: Gloria Francisco Lopez

Socks Defect Reference

Critical Defectives (CRI)

Covered label-MAJ
Covered label

Major Defectives(MAJ)

Asymmetrical MAJ
Asymmetrical
Broken yarn-MAJ
Broken yarn
Color overlap MAJ
Color overlap
Color yarn
Exposed elastic-MAJ
Exposed elastic
Exposed stitches MAJ
Exposed stitches
Hole-MAJ
Hole
Loose yarn MAJ
Loose yarn
Loose yarn-MAJ
Loose yarn
Snagged Yarn2-MAJ
Snagged yarn
Snagged yarn-MAJ
Snagged yarn
Snagged yarn3-MAJ
Snagged yarn
Stain-MAJ
Stain

Minor Defectives(MIN)

Stain-MIN
Stain
Untrimmed thread-MIN
Untrimmed thread
For knitted products, defects are generally classified into CRI (Critical), MAJ (Major), and MIN (Minor), following common industry practices. Nevertheless, this approach can vary. Some brands or buyers may further consider the defect’s position, such as the front-facing area, less prominent sections, or concealed parts, to ensure a more precise evaluation of product quality.
Image Sources: Gloria Francisco Lopez
Visual Defectives Classification Zones Hosiery Products