Why this grade?
This product scored 63/100 based on its composition of 66% Cotton, 34% Nylon. Blended from 66% Cotton, 34% Nylon — the overall score is a weighted average based on each material's proportion.
C (55-69): Average — typical blend, reasonable for everyday wear.
Average quality, high synthetic content
Decent for everyday wear, but the synthetic content means microplastic shedding and it won't biodegrade. Consider natural alternatives for your next purchase.
Synthetic fabrics can contain BPA, which mimics estrogen. Studies have found BPA transferring to skin through sweat contact.
This fabric will take 200+ years to decompose. That means a shirt you buy today will still exist in the year 2226.
Biodegradability
Not BiodegradableMaterials will persist in the environment for decades.
Health & environmental impact →Microplastic Risk
MEDIUM34% synthetic content (nylon). Moderate microplastic shedding — a washing bag catches 86% of fibers.
💡 Use a Guppyfriend bag or microfiber filter when washing. Wash cold, less often.
Learn about microplastics in clothing →Care Guide
Best For
Excellent durability (70) and comfort (70) for office wear
Good comfort (70) and care ease (78) for casual wear
Good comfort (70) and breathability (68) for sleeping
Good durability (70) and breathability (68) for outdoor activities
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