Perf 100 Photochromic Speed Goggles, category 1 to 3

These cycling glasses are designed for getting started with cross-country mountain biking.

Adaptive photochromic lenses

Photochromic lenses activate to adjust the light, changing from clear to dark depending on exposure. Whether you’re in the shade or facing glaring sunlight, categories 1 to 3 adjust to protect your eyes. Handle sudden changes in the weather without needing to brake, ensuring you stay right on course

PHOTOCHROMIC TECHNOLOGY

Photochromic lenses automatically adjust to light intensity. Lenses darken in approximately 30 seconds (takes 45 seconds to lighten). The perceived brightness does not change much even when the outside brightness level changes. For example, when cycling, the change in tint is almost imperceptible. The tint adjusts gradually, and the eye adjusts to it. A cold temperature will activate (tint) the glass more easily and the tint transitions will be longer

Frame

Frame material: polyamide. Nose pads material: impact resistant polycarbonate. Arms material: polyamide + rubber. Arm tips material: impact resistant polycarbonate. Size: suitable for all types of faces (narrow to large).

CASE

Glasses come with a protective case

GUARANTEE

2 years (frame + lenses)

These XC Pack Photo mountain biking glasses help to protect your eyes against mud, dust and kicked-up vegetation. The lenses cover your face well and are photochromic.

Stability

Grips on the arm tips and the nose: prevents your glasses from slipping

These cycling glasses are designed for getting started with cross-country mountain biking.