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Wood Recycling
Partnership with Rozini diverts musical instrument blade scraps from burning, with 70% recycled into eyewear.
Beagle Classic Wood Sunglasses
*Our production process is handmade, so slight variations in size, weight, and color tones may occur.
CHF 159.00
Beagle Sunglasses: Leaf Eco’s founding model since 2012 — classic square frame, lightweight and comfortable. Handcrafted recycled and reforestation wood. Sob Medida co-creation with specialist. 365-day guarantee. Bestseller for over a decade.
Size Guide Sunglasses
How to know the ideal Size for your Leaf Eco:
Total Frame Width Measurements:
Follow the steps to know how to obtain this measurement:
Place the glasses you use, open, on top of a table;
Position a ruler on top of the glasses, as in the photo below;
Take a legible photo so that the measurement in mm (millimeters) of the glasses can be verified; this way, we can guide you regarding the correct size of the Leaf Eco to be developed.
Frame Height Measurements:
Follow the steps to know how to obtain this measurement:
Place the glasses open on top of a table;
Position a ruler on the front part of the glasses frame, as in the photo below;
Take a legible photo so that the measurement in mm (millimeters) of the glasses can be verified.
Nose Bridge Measurements:
Follow the steps to know how to obtain this measurement:
Place the glasses open on top of a table;
Position a ruler on the front part of the frame, at the widest part of the nose bridge, as in the photo below;
Take a legible photo so that the measurement in mm (millimeters) of the glasses can be verified.
Nose Bridge Measurements:
Follow the steps to know how to obtain this measurement:
Place the glasses open on top of a table;
Position a ruler on the front part of the frame, at the widest part of the nose bridge, as in the photo below;
Take a legible photo so that the measurement in mm (millimeters) can be verified.
Temple (Arm) Length Measurements:
Follow the steps to know how to obtain this measurement:
Place the glasses open on top of a table;
Position a ruler along the side of the glasses (the temple), from the hinge to the tip, as in the photo below;
Take a legible photo so that the measurement in mm (millimeters) of the temple can be verified.
If you do not wear and do not have any glasses, you can also measure your face according to the 2 correct ways below (illustrations 1 or 2), and send the photos for our team to analyze and suggest the best size for your Leaf Eco: 
| Weight | 0.02 kg |
|---|---|
| Dimensions | 14.2 × 14.5 × 4.5 cm |
| Material | Wood (Recycled) |
| Collection | Beagle |
| Finish | Hand-painted, Polished |
| Shape | Geometric, Square |
| Sustainability Features | Handcrafted, Recyclable, Waste-free Production |
| Occasion | Daily Use, Office, Work |
| Care Instructions | Keep dry, Wipe with damp cloth |
| Size | L, M, S |
| Origin & Biome | Brazil |
| Production Method | Handcrafted, Indigenous Art |
| Color |
Payment methods:
Frequently Bought Together
Some things are original for a reason. The Leaf Eco Beagle was the very first frame ever created by Leaf Eco — born in 2012, it has been a bestseller every single year since. A classic square silhouette that channels authority, timelessness and artisan excellence, the Beagle carries over a decade of craft evolution in every hand-shaped grain of recycled Brazilian wood.
Thirteen Years of Uninterrupted Excellence
When Leaf Eco created the Beagle in 2012, they set the standard for what a sustainable handcrafted wood sunglasses could be: square, strong, lightweight, comfortable — and made exclusively for the person wearing it. Since then, the Beagle has accompanied the entire evolution of the brand, growing more refined with each passing year while never losing the original character that made it a bestseller from day one. When a frame sells for over a decade without stopping, it means something.
Sustainability Credentials
- ✓ 100% recycled and reforestation certified woods
- ✓ Natural wax and oil finish (zero toxic chemicals)
- ✓ Recycled cardboard packaging
- ✓ Made-to-order production (zero stock waste)
- ✓ Restyling service (extends life indefinitely)
- ✓ 13+ years of sustainable craft excellence
The Original Still Sets the Standard
In a world of endless new releases and fleeting trends, the Beagle has remained Leaf Eco’s bestseller for over thirteen years. Not because it chases trends — but because it defines the standard every new model must meet. Owning a Beagle means owning a piece of Leaf Eco’s living history, handcrafted exclusively for you, in wood that will only grow more beautiful with time.
Wood Care — Preserving Your Beagle
- Clean lenses with microfiber cloth only — no alcohol or harsh chemicals
- Hydrate wood fortnightly or monthly with peroba, linseed or mineral oil
- Store in recycled cardboard case, away from heat, moisture and direct sun
- Check screws and hinges periodically — tighten as needed
- Repair, maintenance and restyling service always available from Leaf Eco
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Sustainability in Harmony
Wood Waste into Visionary Design
Leafeco leads in sustainability by recycling wood scraps from Rozini (Brazil's top string instrument maker), using 70% recycled blades in over 8,000 pieces, preventing CO2 emissions from burning waste.
Rooted in “ECO” principles—encompassing ecology, ecosystem, economy, ecoclimate, and ecodependence—Leafeco redefines luxury as sustainable, authentic, and biofilic, turning wood waste into bespoke, personalized eyewear that embodies creativity and environmental responsibility.
Leafeco’s collective craftsmanship stems from a team-driven vision since 2012, evolving from optical manufacturing to innovative services like “Sob Medida” (custom-fit) and “Desenhe Você Mesmo” (design yourself), blending client input with artisanal marquetry.
Sustainability: Transforms factory wood scraps into exclusive pieces, prioritizing FSC-certified sources and zero-waste ethos.
Authenticity: Handmade marquetry ensures each frame is unique, rejecting mass standardization.
Innovation: Offers customization services for client-driven designs, boosting self-expression and exclusivity.
FSC-Certified Sourcing
Partners with reforestation programs for ethically harvested woods, ensuring forest regeneration.
Zero-Waste Ethos
Handcrafted marquetry minimizes scraps, maximizing resource efficiency in bespoke production.
Biofilic Innovation
Designs promote nature connection, using natural woods for durable, hypoallergenic frames.
Traceable Supply Chain
Full transparency from origin to final product, supporting ecosystem and local economy.
EU Standard Shipping: We deliver across Europe within 3–7 business days, ensuring your piece arrives with the same excellence we represent.
Eco-Friendly Packaging: In line with our commitment to the environment, all packaging is plastic-free and recyclable, reflecting our sustainable soul.
Fully Trackable: Every shipment includes a tracking number provided via email as soon as your order leaves our hands, acting with the transparency that defines us.
EU Right of Withdrawal: According to European consumer law, you have 14 days from the receipt of your product to change your mind and request a return.
Simple Process: We believe consumption should be a gesture of emotion and certainty. If the piece does not resonate with you, contact us at contact@studionairi.com.
Condition: Items must be returned in their original condition and packaging to honor the work of our artists.
Fast Reimbursement: Once we receive and inspect the item, your refund will be processed within 14 business days through your original payment method.
Legal Guarantee: All Studio Nairí products are covered by a 2-year legal guarantee against manufacturing defects, ensuring your piece remains a durable bridge between cultures
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