See clearly night and day with only one pair of THREO sunglasses!

The unpredictable weather can be a bit of a hassle, especially if it’s sunny one minute and dark the next. THREO photochromic glasses are a fundamental ally if you ride your bicycle on a daily basis. By using light-sensitive molecules, these sunglasses allow seamless transitions from dark to bright environments without having to change your specs. Each lens has a variable tint with particles that interact with the light as it hits the lens. The brighter the sun, the darker the tint. As the light dims, the tint fades, providing a clear view.

THREO photochromic glasses have smart discolouration according to the intensity of the UV lights. Sunny day into dark grey, cloudy into light grey, in the room or night it will be transparent. The glasses protect the eyes without interfering with your perception of colour. What’s more, the wide-angle field of view gives you more clear peripheral vision to avoid the frame blocking your view.

THREO cycling sunglasses have 100% protection from UVA, UVB and UVC rays to 400nm. They effectively fight ultraviolet rays and protect your eyes from damage. The glasses are very lightweight — only 30g, they reduce the pressure on your nose and temples. Plus, they feature an unbreakable TR90 frame for all-day comfort and protection. 

Soft, adjustable nose pads offer an exceptional fit for any shape of the face. Nose pads and temple tips are coated in hydrophilic rubber material to increase grip as you sweat. The rubber temples are soft and elastic ensuring a sense of support and giving you a more comfortable feeling. 

THREO photochromic glasses package includes an additional myopia frame. You can use prescription lenses by fitting prescription inserts into the glasses. The rubber pad effectively isolates the lens frame from damage to the lens.

✔️ COMFORTABLE — Ensure you stay comfortable thanks to the ultralight and soft material. Come with an adjustable nose piece, while silicone grippers along the legs ensure the glasses stay in place during even the most raucous rides. 

✔️ PROTECTS YOUR EYES — Shield your eyes from insects, dust, debris and the sun’s harmful ultraviolet (UV) rays that could otherwise impair your vision.

✔️ ENHANCE VISION — Eyeglass lenses that darken automatically when exposed to sunlight and fade back to clear when you return indoors.

PRODUCT SIZE

The package includes:
1x Glasses
1x Pouch
1x Glasses box
1x Glasses cloth
1x Myopia frame

Size guide