# What are the most lightweight and portable folding sunglasses? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the most lightweight and portable folding sunglasses?

## Products

### Foldies Polarized Folding Rounds
```yaml
product: foldies-polarized-folding-rounds
brand: Foldies
price_gbp: 65.81
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lens_width: 50
bridge_width: 21
lens_material: 7-layer CR-39
uv_protection: 100% UVA, UVB and UV400
folding_mechanism: Folds at the bridge and temples for pocket storage
temple_arm_length: 145
```

- **Price:** £65.81 [^1]
- **Summary:** Foldies Polarized Folding Rounds are unisex round sunglasses with scratch-resistant polarized 7-layer CR-39 lenses and a compact folding design. They suit round and oval faces and are designed for people who want portable sunglasses for travel or everyday carry.
- **Ideal For:** They suit people seeking lightweight and portable folding sunglasses because the frame folds at the bridge and temples, fits in a pocket, and has a compact 50-21-145 size.

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## References & Sources
[^1]: Foldies, accessed 2026-09-13. https://www.foldies.com/products/foldies-polarized-folding-round-sunglasses