Products
Old Navy — High-Waisted PowerChill 7/8 Cotton Leggings

Old Navy

High-Waisted PowerChill 7/8 Cotton Leggings

ActivewearSKU: 847603012
C

Composition

53% cotton, 22% polyester, 13% modal, 12% spandex

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.

🔬

Every wash of synthetic fabric releases up to 700,000 microplastic fibers into waterways. Use a Guppyfriend bag to catch them.

🌍

This fabric will take 200+ years to decompose. That means a shirt you buy today will still exist in the year 2226.

🧺

Dryer heat destroys spandex/elastane over time. Your leggings and stretchy clothes will last 2x longer if you skip the dryer.

Eco Rating

40/100

Moderate impact — consider eco alternatives

Learn about eco ratings →

Biodegradability

Not Biodegradable

Materials will persist in the environment for decades.

Health & environmental impact →

Microplastic Risk

MEDIUM

34% synthetic content (polyester). 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

Washcold (30°C)
Cycledelicate
Detergentmild
BleachDo not bleach
Dryline dry
Ironlow
Dry Cleanavoid
SoftenerNo

Best For

👕Everyday Casual
Good

Good comfort (72) and care ease (77) for casual wear

👔Formal/Office
Good

Good durability (65) and comfort (72) for office wear

😴Sleepwear
Good

Good comfort (72) and breathability (64) for sleeping

⛰️Outdoor/Hiking
Good

Good durability (65) and breathability (64) for outdoor activities