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If there is one person notorious for always wearing sunglasses, it's Jack Nicholson. The fact that we have a pair called JACK Black is just a happy coincidence.


See materials, measurements, and what's included.

You are cleaning the equivalent of 100 plastic straws from the ocean by purchasing this product.

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JACK - Tortoise
JACK is a unisex model. The square shape and wide fit is recommended for men and women with all sized faces, though best for wide faces.

The temples of our acetate models can be adjusted for a better personal fit. Visit our blog to read more.
Acetate frame

• 100% UV400 (UVA+UVB) protection • Category 3 Eastman Tritan™ copolyester lenses
• Brown lenses - Good for sunny and partially cloudy conditions (Lens colour has been updated. The video shows old model for fitting and sizing purposes)
Total Frame Width: 147.5 mm │ Bridge: 17 mm │ Temple Length: 140 mm

Lens Width: 52.5 mm │ Lens Height: 41.5 mm
• 1x pair of MessyWeekend sunglasses
• 1x MW box
• 1x microfiber pouch
To clean, use microfiber cloth to gently wipe the lenses and frame.
For tougher spots, use lukewarm water and mild soap.

It's normal for the temples of acetate sunglasses to widen over time, with consistent to frequent use. It is easy to readjust the temples, so the sunglasses fit how they should. Visit our blog to read more.
JACK - Tortoise