FabricIQ
Reading the label…
Polypropylene
C
⚠️ Commonly associated with fast fashion. Consider higher-quality alternatives.
Lightweight thermoplastic fiber. Hydrophobic and quick-drying, used mainly in athletic base layers and thermal underwear.
Material Score Breakdown
Material-quality rubric (6 axes), not a garment verdict — see disclosure below. Sustainability is a separate Eco score, shown apart.
55/100
DurabilityTypical65
How long the fabric lasts with regular use
ComfortWeak50
Softness, feel against skin, wearability
BreathabilityWeak40
Air flow and ventilation
WarmthTypical55
Heat retention and insulation
Moisture WickingStrong85
Ability to pull sweat away from skin
Care EaseTypical60
How easy it is to wash, dry, and maintain
Sustainability (separate Eco score)
SustainabilityPoor18
Environmental impact of production and disposal
Brands using polypropylene
5 brands have products in our catalog whose composition contains polypropylene. Sorted by how many garments they offer with this fiber.
Brand grade = average overall score across all of their products containing polypropylene.
Products with polypropylene
See all →Top-scored garments in our catalog whose composition contains polypropylene. Click through for the full quality + health + eco breakdown.
MonturaC
SEAMLESS ULTRA-L MAGLIA
57% Polyamide, 43% Polypropylene
$80
MonturaC
SEAMLESS ULTRA-L PANTS WOMAN
76% Polyamide, 19% Polypropylene, 5% Elastane
$60
MonturaC
SEAMLESS MEDIUM 3/4 PANTS
57% Polyamide, 38% Polypropylene, 5% Elastane
$27
MonturaC
GRAPHIC LOGO SOCKS
80% Polypropylene, 18% Polyamide, 2% Elastane
$16
MonturaC
SHADOW DRYARN SOCKS
80% Polypropylene, 18% Polyamide, 2% Elastane
$16
StussyC
WOVEN TOTE BAG
100% Polypropylene
$135
nanamicaC
Tech Belt
100% Polypropylene
$40
nanamicaC
Stripe Tech Belt
100% Polypropylene
$60
StussyC
THOR STORAGE ROUND BIN 23L
100% Polypropylene
$75
StussyC
THOR STORAGE BIN 53L
100% Polypropylene
$95
StussyC
WOVEN ZIP POUCH
100% Polypropylene
$50
DUERD
Reversible Stretch Belt - Evergreen/Light Fern
86% Polypropylene, 5% Polyester
$39
What this score doesn't measure
This is a material rating, not a verdict on any specific garment made from polypropylene. The axes above are research-backed averages for the fiber itself.
- ×Construction. Yarn staple length, weave / knit structure, stitch count, finishing. Identical fiber, very different garments.
- ×Fabric weight (GSM). A 140 GSM tee and a 220 GSM tee made of the same polypropylene feel and last very differently.
- ×Dye + finishing chemicals. Beyond the three we flag (PFAS, formaldehyde, antimony), dozens of textile finishes aren't modelled.
Best For
👔Formal/Office
GoodGood durability (65) and comfort (50) for office wear
🌧️Rain/Weather
GoodGood moisture wicking (85) and durability (65) for weather protection
Detailed Use Case Scores
activewear70
underwear60
Pros
- ✓ Excellent moisture-wicking
- ✓ Very lightweight
- ✓ Quick-drying
- ✓ Does not absorb water
Cons
- ✗ Retains odors badly
- ✗ Melts at low temperatures
- ✗ Not recyclable easily
- ✗ Can feel plastic-like
Better alternatives
Higher-scored synthetic materials. Same category — what to consider instead.
Gore-TexB
+21 vs Polypropylene · 76/100
Membrane technology that is waterproof yet breathable. A laminate applied to other fabrics rather than a fabric itself.
DyneemaB
+20 vs Polypropylene · 75/100
Ultra-high-molecular-weight polyethylene (UHMWPE) fiber — the world's strongest fiber by weight. 15x stronger than steel, used in cut-resistant gear, ultralight backpacks, and high-performance sails.
HardshellB
+19 vs Polypropylene · 74/100
Waterproof breathable membrane fabric (Gore-Tex, eVent, or similar technology) laminated to a face fabric. The gold standard for rain and storm protection in technical outerwear.
Care Guide
Washcold (30°C)
Cyclepermanent press
Detergentregular
BleachDo not bleach
Dryline dry
IronDo not iron
Dry Cleanavoid
SoftenerNo
Special Notes
• Very low heat tolerance — never iron
• Air dry only
Additional Care Tips
- • Machine wash cold (30°C/85°F) on gentle cycle — polypropylene has a very low melting point
- • Never tumble dry or iron — polypropylene melts at temperatures as low as 130°C/265°F
- • Line dry only in shade — direct heat from any source can damage the fiber
- • Wash after every wear — polypropylene retains body odor more than most synthetics
- • Avoid bleach and fabric softener; use a sport-specific or enzyme-based detergent for odor
- • Store flat or folded; polypropylene does not wrinkle and maintains its shape well
Cost
$$$$$
Budget-friendly
Shrinkage
Minimal shrinkage — follow care instructions
Eco Rating
High environmental impact