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K4 Photochromic

K4 Photochromic

Cycling sunglasses accessories

$49.95
  • Product returns with refunds made to SIROKO wallet are FREE of charge
  • Buy now and receive it between Wednesday 23 and Thursday 24 of September
  • Photochromic lens: adapts to changing lighting conditions, turning dark against ultraviolet radiation
  • Category: 2-3
  • Visible Light Transmission (VLT): 18%-43% (category 2) / 8%-18% (category 3)
  • Lighting conditions: cloudy and sunny days
  • Polarized to avoid blinding glare
  • Made of 1.8 mm thick polycarbonate
  • Full UV400 protection
  • Anti-scratch and impact-resistant for clear vision in all conditions
  • DrySky ventilation system to prevent fogging up
  • Compatible only with K4 glasses
Shipping
FREE shipping on orders over $300.00

Home delivery

free on orders over $300.00

Shipping costs and delivery times are calculated at checkout based on your address and selected shipping method.

Returns
Try our products on comfortably at home. You have 30 days from the delivery date onwards to issue a return. From your user account, you can easily and quickly return a product from your order.

Issue your refund to the original payment method

From $9.95

  • Please avoid contact with makeup, creams, or similar substances when trying on, as these can cause stains, especially on light-colored products.
  • Don’t leave the product in direct sunlight or expose it to intense heat sources.
  • Protect the lenses properly by using the case and pouch included with the glasses/goggles.
  • To clean the lenses, use the cloth pouch included with the glasses/goggles. Rinse them with water first to remove any dust, sand, or mud.
View size guide
Size chart

Lens cleaning and maintenance

Place the glasses under the tap using warm water to remove all the dirt. Attention: Do not put the glasses in the dishwasher, and avoid using any detergents or soaps. Make sure there’s no dirt left on the lenses before drying. Shake the glasses off or tap them gently against your body to remove as much excess water as possible. Use the included pouch or a clean microfiber cloth to dry the glasses. Do not use kitchen paper, toilet paper or cotton cloths. For a deeper cleaning, disassemble the glasses as described below.

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