Additional information
| Colour | Tortoise |
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Timeless shape, trending finish—tortoise polarized sunglasses designed for unisex wear, made to stand out effortlessly.
CHF 95.00
When style trends evolve, some pieces stay essential. The Tortoise Piuma Polarized Sunglasses by 20 Grammi are a modern take on a classic favorite—updated with a barely-there feel and high-performance materials. The bold tortoise frame brings richness and versatility, pairing as easily with city layers as it does with summer linens.
Handcrafted in Italy and weighing less than 20 grams, the flexible TR90 frame is almost weightless but built to handle your everyday rhythm. The polarized poly-HD lenses offer glare-free clarity and 100% UV protection (Category 3), keeping your eyes sharp in open sunlight, city reflections, or mountain light.
These are unisex sunglasses made for movement—equally at home in cafés, coastal escapes, or daily commutes.
Some things trend for a reason. This is one of them.
Frame Color: Tortoise
Lens Technology: Polarized poly-HD lenses
Lens Color: Dark green
UV Protection: 100%, Category 3
Material: TR90 (lightweight, flexible, unbreakable)
Weight: Less than 20 grams
Made in: Italy
Certification: EN ISO 12312-1:2013 and EN ISO 12312-1:2013/A1:2015
We ship to most European countries and Japan.
For details on our shipping fees and return policies, please click here: Shipping Policy , Refund and Return.
Should you have any questions or need assistance, our team is just a click away.
Thank You for Choosing Zerokay!
| Colour | Tortoise |
|---|
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Our socks are true to European size.
If you have a wider foot or are between sizes, we recommend choosing the upper size for the best comfort.
Available sizes: 35–38 | 39–42 | 43–45
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Our T-shirts are true to European size.
For a regular, close-to-body fit → choose your usual size.
For a more relaxed fit → we recommend going one size up.
Available sizes: S | M | L | XL
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Helmet Size | Head Circumference (cm) |
XXS – XS 52 -54 cm | 51.1 – 54.0 |
S – M 55-58 cm | 54.1 – 58.0 |
L – XL 59 – 61 cm | 58.1 – 61.0 |
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