Criterion Quantum

Limited Data$$ Mid-range

tldr; UK cottage brand using premium Pertex Quantum Pro shell with 900FP goose down. Quantum 350 weighs 690g for -2C comfort rating. Made in Britain with EN-tested ratings. Popular pick for European buyers avoiding US shipping and customs.

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Sentiment Breakdown

25%Positive
Positive
25%
Neutral
75%
Negative
0%
Based on 12 Reddit opinions

Key Features

  • Ultralight and compact design
  • Exceptional warmth-to-weight ratio
  • Ethically sourced Polish Goose Down
  • Durable Pertex Quantum ripstop shell with DWR treatment
  • Full-length YKK two-way zip with anti-snag baffle
  • ๐Ÿ‘จโ€๐Ÿณ Pertex Quantum Pro shell fabric
  • ๐Ÿ“Œ 900FP European goose down
  • ๐Ÿ“Œ EN-tested temperature ratings

Sentiment Over Time

50%75%100%Apr '25Jun '25Aug '25Oct '25Dec '2550% (Apr '25) - 0.9 comments50% (May '25) - 0.3 comments100% (Jun '25) - 1.6 comments100% (Jul '25) - 1.2 comments80% (Aug '25) - 3 comments100% (Sep '25) - 1.8 comments50% (Oct '25) - 0.3 comments100% (Nov '25) - 3 comments100% (Dec '25) - 1.2 comments

What Redditors Actually Say

Not enough Reddit quotes available for this product yet.

Frequently Asked Questions

Is the Criterion Quantum worth buying?
UK cottage brand using premium Pertex Quantum Pro shell with 900FP goose down. Quantum 350 weighs 690g for -2C comfort rating. Made in Britain with EN-tested ratings. Popular pick for European buyers avoiding US shipping and customs.
What do Redditors love about the Criterion Quantum?
Redditors highlight: ๐Ÿ‘จโ€๐Ÿณ Pertex Quantum Pro shell fabric. ๐Ÿ“Œ 900FP European goose down. ๐Ÿ“Œ EN-tested temperature ratings.
What are the downsides of the Criterion Quantum?
With only 0 negative mentions out of 12, there are few common complaints.
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Products with more mentions (Criterion Quantum has 12) tend to have more reliable scores.

12 Reddit opinions analyzed โ€ข Last updated 4/16/2026