Slim Jason “Cut Calories, Not Fun” Heavyweight Halloween Tee

Slim Jason “Cut Calories, Not Fun” Heavyweight Halloween Tee

Slim Jason is what happens when horror season meets GLP-1 humor.

The front keeps the slasher energy intact: masked, serious, armed, surrounded by vegetables, and apparently committed to making better choices. The back continues the story with the reveal — Slim Jason showing off the results in red shorts with the same deadpan commitment to “Cut Calories, Not Fun.”

It is designed for the adult who wants to show up for Halloween without wearing a full costume. The graphic does the work: recognizable spooky energy, an absurd punchline, and enough visual impact to hold its own at a party while still wearing like a real graphic tee.

The artwork is printed on a Shaka Wear Max Heavyweight tee, so the garment carries as much presence as the design. This is not a thin seasonal novelty shirt. The 7.5 oz heavyweight cotton gives it structure, softness, and the roomy 1990s streetwear silhouette that makes an oversized graphic feel intentional.

The relaxed fit, slight drop shoulder, substantial collar, and dense cotton construction give Slim Jason the kind of shirt worth wearing after Halloween is over.

Garment Details

• 100% USA cotton
• Heavyweight 7.5 oz / 245–255 GSM fabric
• Oversized, relaxed fit
• Slight drop shoulder
• Soft, substantial hand feel
• 16 singles yarn count
• Shoulder-to-shoulder neck tape
• Double-needle stitched neck
• 1" double-needle stitched sleeve and bottom hems
• 1" stretch-proof neck collar
• Forward-thrust shoulder seam for a comfortable neck fit
• Quarter-turned construction to eliminate the center crease
• Heather Grey: 90% USA cotton / 10% polyester

Front: Slim Jason — Cut Calories, Not Fun
Back: the next chapter of the joke

A heavyweight Halloween tee for people who want the party without the costume.