[ALTALIST] Altalist KAKU SP2 Photochromic Lens (Crystal Clear Frame Red

• Adopts a big lens with a wide field of view and high windproof and dustproof performance.

• The photochromic lens changes the intensity of the lens color depending on the amount of UV rays, so it can be used day or night.

• Color tone and contrast adjustment by VIV20 allows you to more clearly capture the undulations of the road surface, providing a safer ride.

• The lens material is made of polycarbonate (PC), which has high impact resistance and transparency.

• The frame uses Grilamid TR-90, a new material for the 21st century that is highly elastic, impact resistant, and lightweight.

• Air vents on the temples, including weight reduction purposes, improve air circulation and reduce lens fogging.

• An Asian fit product created by a Japanese designer.The front curve is gentle and the frame width is wide to fit the Japanese frame, which has a wide face and a low nose bridge.

• Interference with cheekbones and distance from forehead can be adjusted with replaceable nose pads

• Full frame construction ensures strength and safety

• Inner frame included for prescription lenses