ALTALIST KAKU SP1 Sports Sunglasses

KAKU SP1 is a hidden full-frame photochromic sports eyewear that combines the lightness of rimless glasses with the superior protection of full-frame design. The lenses effectively block UV rays, and the widened shape offers a broader field of vision.

1. Photochromic lenses darken quickly under sunlight or UV exposure to block strong light and absorb UV rays; they return to a clear, transparent state in low-light conditions.

2. Widened lenses with hard coating and anti-scratch treatment enhance visibility and protection.

3. The frame and temples are made of ultra-light, highly flexible materials that resist impact and abrasion, reducing the risk of breakage and facial friction during sports.

4. Soft rubber nose pads and temple tips offer comfort; the nose pads are height- and angle-adjustable to fit various face shapes, supported by pressure-relief temple design.

5. Ventilation holes on the lenses and temples help eliminate fogging.

6. Includes a detachable prescription frame (compatible with up to -4.00 diopters and -2.00 astigmatism).

7. Accessories: glasses case, storage pouch, cleaning cloth, prescription frame, user manual.

8. Materials:

Frame: TR-90

Lenses: PC coated photochromic lenses (Red lens: Cat. 0–2 · Impact resistance rating/Izod: 2)

(Blue & Gray lenses: Cat. 1–3 · Impact resistance rating/Izod: 2)

Weight: 27g