Sierra / Black & Grey Smoke Lens

The spherical performance frame Sierra comes with two sets of interchangeable Zeiss Impacto lenses, offering superior shock resistance and clarity. Designed in recycled nylon with rubberised non-slip details, an adjustable nose piece and a detachable rubber head strap for comfort and protection during high-paced activity. Sierra also comes with two interchangeable lenses which easily clip into the arms.

FRAME

Handcrafted Premium Acetate Renew™ Frame.
42% bio based and 28% certified recycled plastic.
Prescription ready.

LENSES

UV-protective CR39 lenses.
Suitable for sunny conditions
High reduction of sun glare
Anti-scratch. Anti-shatter. Distortion-free.

PROTECTION

Five-barrel Visottica Comotec hinges.
Two silver-tone hardware rivets.
Hard protection case & microfibre cleaning cloth.

LENS WIDTH (1)	MM
BRIDGE (2)	MM
TEMPLE (3)	MM