Sagres - Bio Acetate Sunglasses

The Sagres Bio Acetate Sunglasses are built on a straightforward premise: wear something well-made, and leave less behind. Frames are crafted from Italian Mazzuchelli bio-acetate, a material derived from wood pulp and cotton fibers bound with natural plasticizers including citric acid esters, giving each pair a plant-based foundation without sacrificing the weight and finish of traditional acetate. Four colorways, Zebra, Tortoise, Brown, and Black, each carry that same depth of material character.

• Nine-layer lens construction combines four UV400 layers (UVA and UVB), two scratch-resistant layers, two shock-resistant layers, and one polarised layer, meeting both CE and FDA approval standards.
• Bio-acetate frames from Mazzuchelli use wood pulp and cotton fibers with citric acid ester plasticizers, reducing reliance on petroleum-based materials without compromising structural integrity.
• Unisex fit with 50-21-139 measurements suits a wide range of face shapes and wears comfortably across long days outdoors.

Every pair of Sagres sunglasses comes backed by a two-year guarantee. If you want eyewear grounded in ingredient transparency and built to last, these are a considered starting point.