Birch

Sharp angles define this bio-acetate rectangular frame. Styled for men and women, the birch is a medium-sized fit: minimum design, maximum cool.

FEATURES

• Made in Italy, Lifetime Warranty
• Blue Light Blocking, Melanin-Infused Lenses
• Hand-crafted from M49 Bio-Acetate
  
• Includes custom hard case and Repreve® microfiber cleaning cloth: produced from recycled plastics
• Polarized

OPTICS

• Melanin-infused polycarbonate lenses
• Optical health benefits: Protection from harmful HEV light (98%) & UV (100%) while delivering eye relaxation and accurate color perception
• Premium scratch resistance & impact protection lens
• 4 Base lens curvature

CONSTRUCTION

• Crafted from hand-polished M49 Bio-Acetate produced by Mazzucchelli
• Optical grade 5 barrel stainless steel hinge for strength
• Teflon coated hinge screws for durability
• Custom heat tempered wire temple inserts for fit and strength

MEASUREMENTS

• 45mm H - 139mm W - 143mm L
• Weight: 32g