Quick Summary
The LACOSTE L266S 301 is a pair of male sunglasses in green and gunmetal, sized 51/20/145. It has a browline shape, a global fit and an RXable frame, with transparent temples that show a customised metal core wire and a piqué pattern.
The style also features an iconic green lamination inside the temple tips, plus a metal logo on the temples. The combination of bio-injected materials and acetate gives the frame a contemporary finish.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Model | L266S 301, the key identifier for matching the exact sunglasses. |
| Colour | Green/Gunmetal, which defines the stated finish. |
| Size | 51/20/145, useful for checking the frame against your preferred fit. |
| Shape | Browline shape, giving the frame its stated profile. |
| Fit | Global fit, which is an important check for comfort and sizing preference. |
| Frame | RXable frame, so buyers who need prescription compatibility should confirm the intended lens setup. |
| Materials | Bio-injected materials and acetate. |
| Temple details | Transparent temples with a customised metal core wire and piqué pattern, plus an iconic green lamination inside the temple tips. |
What to Compare Before Buying
- Frame size: The stated 51/20/145 size is the main fit guide. Compare it with a frame you already wear comfortably.
- Fit type: The global fit will matter if you prefer a particular bridge or overall frame feel.
- Lens setup: The RXable frame is relevant if you plan to use prescription lenses.
- Style details: Browline shape, green/gunmetal finish and temple detailing define the look of this model.
- Variant check: Confirm L266S 301 before choosing an offer so you get the exact colour and specification.
Choosing the Correct Version
This model is defined by the L266S 301 code, green/gunmetal colourway and 51/20/145 size. If those details matter to you, keep them aligned with the pair you want rather than relying on the product family name alone.
Before You Decide
Confirm the L266S 301 code, the green/gunmetal colourway and the 51/20/145 size before choosing an offer. If you need prescription-ready sunglasses, check the RXable frame detail and make sure the fit type suits you.





