Wiley X Active Trek Frame & Lenses Porsche Design The round lenses measure 51mm

The round lenses measure 51mm or 54mm in width depending on the variant

It's designed to fit the EB32038 base frame

The Yevi's lenses are made from bio-based nylon containing 40% renewable materials derived from castor oil

The 53mm lens width and 16mm bridge provide a medium fit that suits most face sizes

Drivers and anglers especially appreciate how polarization reduces eye strain and reveals detail that standard tinted lenses miss

Wiley X Active Trek Frame & Lenses Porsche Design The round lenses measure 51mmWith an ANSI safety rating and removable side shields for extra peripheral protection when you need it, the WX Trek is a virtual fortress of protection for your eyes. Its super tough Triloid frame can accommodate a higher range of prescriptions than most high wrap frames without sacrificing the lightweight comfort that makes it a viable choice for treks of any distance. Last but not least, a modern, rectangular lens shape and flattering stem detail