The Trachea has Valley's classic oversized styling but with a thinner frame for comfortable wearing. This style features Zero Base Italian nylon flat lenses. 

• Dimensions:  Lens width 50 mm - Bridge width 23 mm - Temple width 145 mm
• Protective case and microfibre dust cloth included.
• Valley lenses offer protection from 100% of UV rays.
• Coated to prevent scratches and fingerprints. 
• Australian designed and owned.
• All of VALLEY's frames are hand-made in a boutique factory in China.