Go Water Filter Bottle 22 oz

Name: Go Water Filter Bottle 22 oz
Brand: LifeStraw

PFR Grade

Good — mostly plastic-free with minor concerns

Tritan plastic bottle with 2-stage filtration removing bacteria, parasites, and microplastics. The plastic body is a concern but the filtration is excellent. Removes 99.999% of bacteria and parasites.

PFR Recommended

22 oz water filter bottle with 2-stage filtration. Removes bacteria, parasites, microplastics, chlorine, and organic chemicals. Tritan plastic body.

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

Packaging

Transparency

Durability

$45See Safer Alternatives in Water

This is a rating of this specific product only — not the company. Other products from this brand may score differently.

Last updated: April 6, 2026

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Moderate Exposure Risk — Why This Product Category Matters

Tap water in the US contains detectable PFAS in over 45% of systems tested by the USGS. Plastic water bottles leach BPA, BPS, and microplastics — especially when heated. The average American gets a significant portion of their total plastic exposure from drinking water and beverage containers.

Synthetic Plastic Content

80%

synthetic plastic by weight

Why We Rated It This Way

LifeStraw Go's filtration capability is excellent — particularly the microplastic removal. The Tritan plastic body is a trade-off for the filtration convenience. For travel or outdoor use where water quality is uncertain, this is a strong choice.