Microplastics have been found in human blood, breast milk, and newborn lungs. We are doing something about it.See the research →
Plastic-Free Rating
Food & Drink
Food & Drink·SIGG

Classic Aluminum Water Bottle 0.6L

B
PFR Grade
Good — mostly plastic-free with minor concerns
Aluminum bottle with EcoCare liner (BPA-free, phthalate-free). Older SIGG bottles had BPA liners — verify your bottle is post-2008 EcoCare lined. Good choice for lightweight, non-plastic hydration.
PFR Recommended

0.6L aluminum water bottle with BPA-free EcoCare liner. SIGG is a Swiss brand with over 100 years of history. Lightweight and durable.

Score Breakdown

How scores are calculated

Materials (40%): How plastic-free the product is — raw materials, construction, and coatings.

Packaging (20%): Is the product packaged in plastic? Is it recyclable?

Transparency (20%): Does the brand disclose ingredients, sourcing, and manufacturing?

Durability (20%): How long does it last? Longer-lasting products reduce plastic waste over time.

Materials
7
Packaging
7
Transparency
7
Durability
9

Brands cannot pay for higher scores. If you buy through our link, we may earn a small commission at no extra cost to you.

Last updated: April 6, 2026

Share:X / TwitterFacebook
Moderate Exposure Risk — Why This Product Category Matters

Food packaging is a primary route of chemical exposure. BPA, phthalates, PFAS, and microplastics migrate from packaging into food — especially when heated, acidic, or fatty foods are involved. The FDA has approved thousands of food contact substances with limited long-term safety testing.

Why We Recommend This Product

SIGG's EcoCare liner (post-2008) is BPA-free and phthalate-free. The aluminum body is lightweight and durable. Important note: SIGG bottles made before 2008 had BPA liners — verify your bottle's production date.

Was this rating helpful?

Stay Informed

Get New Ratings in Your Inbox

We add new product ratings weekly. No spam — just science-backed ratings to help you reduce your plastic exposure.