If you read our blog, you already know: we’re big fans of the outdoor family Walton. In 2024, we invited them to Switzerland – and while they were busy discovering our country with wide-eyed excitement, their four kids captured their adventures in drawings. We’ve now turned those memories into a print on our new Tis Sunglasses.
At some point, every parent has this moment: you’re getting ready to leave the house with the kids, the sun is shining outside – so of course, the last thing you reach for is your sunglasses. Nothing is more annoying than squinting your way through the playground, a walk in the woods, a day at the pool or a hike without proper eye protection. And then, mid-grab, the thought hits you: why am I wearing sunglasses, and the little ones aren’t? That’s why there’s Tis.
We designed them specifically for young explorers aged 4 to 7. Children’s eyes are significantly more sensitive to UV radiation because their lenses are still clearer than those of adults. That’s why we use Category 3 polarized lenses with 100% UV protection, a darker tint that allows only around 8 to 18% light transmission. For relaxed vision, even in bright light.
And because well-protected eyes tend to come up with the boldest adventures, the lenses are scratch-resistant and the frame is extremely flexible, lightweight and durable – made from Tritan™ Renew, a BPA-free, hypoallergenic material consisting of 50% certified recycled plastic.
In short: maximum protection, minimal stress. Or in other words: something solid for those little rascals’ noses.
Delivery in 4-5 business days ⓘ
The delivery time for Germany/Austria is 2-3 working days, while the delivery time to other EU-countries takes up to 5 workdays.
Delivery times in non-EU countries can vary a lot, but your order should be delivered within 4-8 business days.
Personal customer service ⓘ
Send us your message via chat or e-mail and we will get back to you as soon as possible.
Free shipping above € 250 ⓘ
Please see the postal charges in the following table (excl. VAT or sales tax.):
To Germany / Austria:
- For orders with a value above EUR 100€: free shipping
- For orders with a value up to EUR 100€: shipping costs EUR 6€ (DE) / 9 € (AT)
Rest of the world:
- For orders with a value above EUR 250€: free shipping
- For orders with a value up to EUR 250€: shipping costs EUR 17€ (EU excl. DE/AT) / EUR €25 (all other countries)
30 days return policy ⓘ
Here’s what this product can do:
Features
Less is more! These features make this product a true all-rounder:
100% UV protection (Cat. 3)
BPA-free
Hypoallergenic
Lightweight & flexible frame
Scratch-resistant & polarized lenses
Composition
Only the best for the kids! These materials made the cut and our used in our product:
- Frame: Eastman Tritan Renew
- Lens: Tri Acetate Cellulose, Polarizing category 3
Sustainability
To keep our world so beautiful, this product was produced sustainably:
- Frame: 50% recycled content
Certificates & Standards
These certificates and standards confirm that our product was produced under fair and climate-friendly conditions:
iso 12312 1
as nzs 1067.1
ansi z80.3
Supplier
Here's where the product is made:
INVU, China





































