Eyebrow-Style Eyeglass Frames: A Retro Comeback Story​

1. From Outdated to Retro Hit​

Eyebrow-style eyeglass frames were a distant memory for our fathers’ generation. Just ten years ago, they were called “old-fashioned” as the style was out of date. But with retro trends back, they’ve miraculously “returned”—loved by literary youth for style and retro celebrities, growing in popularity.​

2. Easy Recognition & Practical Upgrades​

You can easily spot brow line glasses: they have a metal upper frame wrapped with acetate, shaped like two sharp “eyebrows.” Today, they come in more practical designs. Some feature a nylon lower rim for lightness, while others keep a metal wire below for durability. Materials and colors also vary to match different styles. ​

3. The US Origin Story (1950s-60s)​

This style was popular in 1950s-60s US. American General Mont, troubled by thin eyebrows seeming less authoritative, turned to AO (a US military glasses supplier). AO made thick eyebrow-shaped glasses named “Sir Mont” for him. The general looked more imposing, and the style sold well after commercialization.​

4. Revival by Japan’s Bros Japan & Authorization​

Later AO stopped production, but Japan’s Bros Japan (with AO’s patent) revived it in its BJ Classic Collection. Only BJ has official authorization—even industry vets may not know this.​

5. Surprisingly Versatile for Different Looks​

Don’t judge by their slight seriousness: these frames are versatile. More formal than aviator/hiker styles but flexible—pair with a suit for work or jeans-T for casual retro vibes. Young wearers look more mature; great for mixing classic and personal style.​

6.Comfort & Face Shape Matching​

● Round face: Square frames lengthen features​

● Square face: Curved frames soften edges​

● Long face: Rounder frames shorten length​

● Heart-shaped face: Thin-rimmed frames balance look​

● Diamond-shaped face: Streamlined frames soften features​

Made from light materials like titanium, TR90, or Ultem, they’re comfortable for all-day wear. Adjustable silicone nose pads prevent red marks, and ergonomic designs reduce pressure.

Whether you want a mature touch or a classic-meets-unique look, brow line glasses are a stylish and practical choice.

The Origin of Global Eyebrow-Style Frames │ Story of “Sir Mont”

【BJ Classic Collection】​

● S801-C1: 1950s American General Mont struggled with thin eyebrows lacking authority.​

● S802-C1: He told AO (military glasses supplier) his trouble, wanting custom authoritative glasses.​

● S8030-C31: AO made thick eyebrow-shaped glasses named “Sir Mont”; the general looked more imposing and worked better.​

● S8055-C32: The style was a hit after commercialization; many brands copied it, now popular with youth.​

● S8390-C2: After AO stopped production, Japan’s Bros Japan (AO patent holder) revived it in BJ Classic Collection.​

● S842-C1: Similar styles exist, but each has a different brand story.​

● S84111-C1: Only BJ Classic Collection has AO’s original design authorization; few in the industry know this.​

Demonstration Brand: 【BJ Classic Collection】​

BJ Classic Collection honors the original “Sir Mont” design with official authorization—a piece of eyewear history revived for today.