JJMC College Sweat / Navy – J.J. Mercer

This piece is knitted with cotton yarn on the outside and polyester yarn on the inside, creating a spongy, stretchy fabric that is soft to the touch and incredibly lightweight to wear.
Though it’s made with knit fabric, it has the appearance of a classic sweatshirt — but with a cleaner, more refined texture. 
It features a relaxed silhouette that drapes naturally for a comfortable and effortless fit.
A bold college-style logo is printed on the knit, capturing the nostalgic spirit of the 1960s in a modern design.

 

Measurements in cm

Length :  M 67 / L 70
Sleeve length :  M 54 / L 56
Chest :  M 63 / L 65

60% Cotton & 40% Polyester

 

 

John Jack Mercer is a Japanese fashion brand founded by a designer with 25 years of experience in the UK casual wear industry. 

Blending British and Japanese creativity, the brand tells the story of a fictional traveler—John Jack Mercer—whose adventures around the world inspire each collection.

With a passion for vintage-inspired silhouettes and playful graphic design, John Jack Mercer offers a fresh take on travel-inspired fashion, reimagining classic styles through a lens of curiosity, humor, and storytelling. From nostalgic prints to unique detailing, every piece reflects a journey—real or imagined.

Rooted in cultural fusion and designed for the modern explorer, J.J. Mercer is where Japanese artistry meets global adventure.

 

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