Oakley - Sunglasses SI Flak 2.0 XL - Photochromic - Black - OO9188-40

These sunglasses are made of a lightweight, impact-resistant polymer. The XL version features larger lenses, providing a wider field of view and more effective protection against wind and dust. The temples and nose pads feature inserts made of a hydrophilic material that increases grip when skin moisture levels rise. Despite their larger size, the sunglasses can still be worn comfortably with headwear.

The photochromic lenses respond smoothly to UV radiation levels. In low-light conditions or indoors, they remain clear, but they automatically darken when exposed to sunlight. This allows for seamless performance in changing weather conditions without the need to physically swap out the lenses.

The semi-open frame design ensures free air circulation, which prevents fogging on the lenses. The optical polycarbonate visors, with a base curve of 8.75, correct light refraction and eliminate image distortion across the entire field of view. The system effectively blocks 100% of UVA, UVB, and UVC radiation up to a wavelength of 400 nm, protecting the eyes from the harmful effects of the full spectrum of ultraviolet rays.

Features:

• Semi-open frame design for improved air circulation
• Enlarged XL-model lenses for better eye coverage
• Frame made of lightweight, distortion-resistant polymer
• Photochromic lenses that automatically adapt to lighting conditions
• Hydrophilic inserts on the nose pads and temples
• Optical system that corrects image distortion in the peripheral field
• 100% UV protection up to a wavelength of 400 nm

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