KNOW
The Know has a frame made from lightweight, flexible and durable grilamid and is suitable for almost any athletic endeavor.
- Complete UV protection (UV400)
PRODUCT DESCRIPTION
The rubber nosepiece and temples stay grippy even when wet, so the glasses will stick to your nose when you move, regardless of rain or transpiration. The nylon lenses are treated with Ripel, for clear vision and easy cleaning.
TECHNICAL DETAILS
KNOW frame dimensions
Height: 51,5 mm
Width: 135 mm
Temple length (from hinge): 130 mm
Width: 135 mm
Temple length (from hinge): 130 mm
LENS GUIDE
