X8-400
Virtually indestructible eyewear.
Durability Meets Style for Men and Women
Designed for active adults, the X8-400 provides vision performance for the strength to endure long days. Whether kept busy by work, playing with the kids or out for a run, these frames offer all-day comfort for non-stop vision performance. The comfort fit nose pad, Flex-Core TM Layer and 3D contour grip ensure the frames are lightweight and durable, able to keep up with life on the go.
Features and Benefits:
- Designed with durable and flexible Flex-Core material to absorb shock without cracking, and flex under stress
- 3D Contour Grip temples for comfortable all day wear – flexible and hypoallergenic
- Comfort Fit nosepad with anti-slip material for all day stability
- Ultra lightweight frame built with Rec Specs durability and engineering
Packaging:
- Semi-rigid case & cleaning cloth
Size & Fit:
- Size: A:53 DBL:16 TL:145
- Large fit for men and women
- 6 base frame
| Eye Size | 53 [M] |
|---|---|
| Brand | Rec Specs Active |
Sizes: A:53 B:38.2 ED:57 DBL:16 TL:145
The sizing is the official measuring standard for all frames:


-
A
- The horizontal measurement of the lens.
-
B
- The vertical measurement of the lens.
-
ED
- Effective Diameter defines the minimum diameter lens that will fit a frame when the geometric center of the lens is exactly centered in the frame.
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DBL
- Distance Between Lenses or the bridge size.
-
TL
- Temple Length.


