Side-by-Side Comparison
Trims & Care
Fabric Weight vs. Zippers
Comparing 2 standards across 13 specifications. 13 key differences identified.
Comparing:
Fabric Weight
Zippers
Fabric weight in Grams per Square Meter (GSM / g/m²) and imperial Ounces per Square Yard (oz/yd²) quantifies textile aerial mass under ASTM D3776. Combined with ISO 1144 linear yarn density in Denier and Tex, fabric weight benchmarks dictate garment drape, breathability, and durability.
Zipper sizing standards under ASTM D2061 and ISO 28219 classify zippers by the physical width of the closed interlocking teeth (chain) in millimeters. Designated as #3 (4.5 mm), #5 (6.0 mm), #8 (7.5 mm), and #10 (10.0 mm), zipper chains are built in Nylon Coil, Molded Vislon Plastic, and Clamped Metal styles.
Specification Comparison Table
13 Parameters| Parameter / Spec | ||
|---|---|---|
|
Governing Standards
|
ASTM D3776 (GSM) / ISO 3801 / ISO 1144 (Denier/Tex) | ASTM D2061 / ISO 28219 / BS 3084 |
|
GSM to oz/yd² Conversion
|
1 oz/yd² = 33.906 g/m² | GSM = oz/yd² × 33.906 | oz/yd² = GSM ÷ 33.906 | — |
|
Denier to Tex Conversion
|
Tex = Denier ÷ 9 | Denier = Tex × 9 | — |
|
Lightweight Apparel
|
<150 GSM (<4.4 oz) | Silk, chiffon, summer t-shirts (130–150 GSM) | — |
|
Mediumweight Apparel
|
150–250 GSM (4.4–7.4 oz) | Heavy t-shirts (180–220 GSM), dress shirts, chinos | — |
|
Heavyweight Apparel
|
250–350 GSM (7.4–10.3 oz) | Cotton hoodies (300–400 GSM), flannel, fleece | — |
|
Extra Heavy / Technical
|
>350 GSM (>10.3 oz) | Raw selvedge denim (12–16 oz), duck canvas (10–18 oz) | — |
|
#3 Zipper Chain Width
|
— | 4.0 to 4.5 mm (0.16–0.18") | Dresses, interior pockets, cushion covers |
|
#5 Zipper Chain Width
|
— | 5.8 to 6.0 mm (0.23–0.24") | Universal jacket front, jeans, hoodies, backpacks |
|
#8 Zipper Chain Width
|
— | 7.5 to 8.0 mm (0.30–0.31") | Heavy winter parkas, motorcycle jackets, duffels |
|
#10 Zipper Chain Width
|
— | 10.0 to 10.5 mm (0.39–0.41") | Heavy luggage, tents, marine boat canvas |
|
Chain Constructions
|
— | Nylon Spiral Coil (CFC) | Molded Vislon Plastic (POM) | Clamped Metal Teeth (M) |
|
Slider Lock Mechanisms
|
— | Auto-Lock (clothing) | Non-Lock (luggage) | Pin-Lock | Reversible |