Perf 100 Photochromic Speed Goggles, category 1 to 3 Model Code:8575783 Equipped with a wide seat

Equipped with a wide seat to keep you comfortable

A unique design for more practical drills

For younger kids there isn't an official height so you can choose whatever suits them best

The SWX PURE FEEL technology dampens vibrations

Perf 100 Photochromic Speed Goggles, category 1 to 3 Model Code:8575783 Equipped with a wide seatThese 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 youre 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