Black square sunglasses eco friendly sustainable fashion made in Japan unisex sunglasses for men sunglasses for women blue blight blocker sunglasses

Bold Square 01

$395.00
8 reviews

A unisex timeless sunglasses silhouette. Classic and chic on every face shape. 

Ethically Handcrafted in Japan with sustainable materials. Equipped with high performance mineral glass sun lenses that are more scratch resistant and filter UV, blue light, and glare.

Color
Black Carbon
Yellow Tortoise
Black Tortoise
Forest Green
Cobalt Blue
Crimson Red
Smoke Gray
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Details

A unisex timeless sunglasses silhouette. Classic and chic on every face shape. 

Ethically Handcrafted in Japan with sustainable materials. Equipped with high performance mineral glass sun lenses that are more scratch resistant and filter UV, blue light, and glare.

Materials

Sunglasses, Case + Cleaning Cloth

 Frame made from reforested softwood trees. 

Mineral glass sun lenses made from sand with a zero waste manufacturing process for the lowest environmental impact. 

❋ Case exterior made from pineapple leaf fibers, a natural and innovative leather alternative. 

♴ Case inner liner and microfiber cleaning cloth made from recycled water bottles.

Technology

Eye health is at the forefront of our lens design. We researched sport lens technology to develop a better lens for everyday protection and performance.

  Filters 100% harmful UVA, UVB and UVC.

≈  Filters up to 99% of harmful blue light.

✦  Eases eye strain, eliminates distortion and reduces glare.

☀︎ Engineered with earth minerals to enhance colors and contrast.

 Naturally more scratch and heat resistant than conventional plastic lenses to withstand the casualties of daily wear.

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Size & fit

Fits medium to large faces. Eye: 50mm / Bridge: 20mm / Temple: 147mm 

Frame front: 146mm

Unisex and universal men's square sunglasses & women's square sunglasses. 

 Engineered to fit and function on all face shapes.


Our lens technology is rooted in craftsmanship, innovation and science. Our proprietary mineral glass sun lens filters more harmful light to reduce strain and glare and improve daily life.

HD Clarity

Blue Light Filtering

2x UVA/UVB Protection

Glare Protection

Enhanced Color & Contrast

Scratch Resistant

Free Shipping

Try on your eyewear at home with
free shipping and returns.

Easy Returns

We offer free returns
within 30 days!

Expedited Delivery

Receive your order within 1-3 days
after shipment.

Customer Reviews
5.0 Based on 8 Reviews
5 ★
100% 
8
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Filter Reviews:
JB
10/07/2020
Jeffery b.
United States United States

Need these in every color

Purchased them in a green but I wear them all the time. As the title says; I need them in every color. The weight and silhouette are perfect.

AS
10/04/2020
Ashley S.
United States United States

Great Design

As a designer, I appreciate the thoughtfulness of Just Human eyewear. The Bold Square is exactly what I’ve been looking for. Elegant, sophisticated and easy to wear. The lenses are the perfect color, tint and clarity. Frames are beautifully made. Design is a 10 out of 10 and the packaging was impressive and fun to open. I also bought the Modern Round in crimson and love those too! Well done.

MG
09/16/2020
Mitchell G.
United States United States

One of kind

You can feel the quality of these glasses while wearing and viewing the beautiful world around us. The lenses are amazing and being glass also provides a unique viewing experience that doesn’t compare to any other pair of glasses I have owned.

LH
09/15/2020
Lana H.
United Kingdom United Kingdom

Excellent quality

Beautiful and stylish and really great quality and customer care.

PC
09/15/2020
Piper C.
United States United States

Love them!

Wonderful! Wear them every day!

AF
09/15/2020
Adam F.
Canada Canada

Love them!

Normally keep a pair of sunglasses for years and I’m so happy I found these. The colour of the frame is great and I love the details of the machine marks. Favourite part though is the lens quality and how clear they seem!

HB
09/15/2020
Helen B.
Canada Canada

Love these Sunglasses

I have had my share of sunglasses at all price points. I am thrilled to have discovered Just Human sunglasses as they protect my eyes and I do not squint with them one yet the lens provides crisp clear vision like no other pair I have had. I will be buying a spare pair I love them so much.

RM
09/10/2020
Robert M.
United States United States

Could not find the look I wanted anywhere else

I'm really happy with my Just Human sunglasses. I wanted a blocky, dark look and searched everywhere without any luck. Everything that was close to what I wanted was either too feminine for my tastes or just looked junky. I picked the bold square style and it's perfect for my head shape and the quality is great. The details are important to me and I'm very happy with these. Shipping was fast and packaged well. Thanks Just Human!