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Cuffing season just got a little cozier — and way creepier.

A bizarre, chunky-knit garment that leaves everything — yet nothing — to the imagination has prompted viral laughter, with a touch of concern, reported Jam Press.

The sweater suit, which covers the model from head to toe, appeared on Facebook Marketplace, listed by a London-based seller for a cool $250.

The weird onesie is arguably practical in terms of staying warm in cold weather, but it’s the bottom half that has people talking — particularly the fit of the suit around the genital region.

The unique outfit has been described as a “knitted suit”, “one size fits all” as well as “unisex” — along with other impressive features.

“Anybody got the knitting pattern?” winked one fan in the comments, according to Jam Press. Another noted that while the ad doesn’t specify measurements, the size of the “willy warmer” was quite apparent.

“You’ve obviously taken great care not to miss anything out,” added another. “Very intricate detailing indeed.”

However, not everyone was convinced it’s a good purchase.

“Deranged,” a critic declared, while another one called it “completely vile.”

If the full body crocheted man suit failed to pique interests, the seller had other equally intriguing items for sale, including a life-sized knitted woman. It featured exposed breasts and genitalia, a lower back tattoo and a pair of eyes wide open.

The product page described the costume as a “homemade partner for life,” “flexible” and “doesn’t moan.”

If a creepy crocheted roommate didn’t appeal, other items from this mystery seller have included a rug with a large, suspicious red stain and a turtleneck jumper with what appears to be a pair of chest pockets for breasts.

The mischievous merchant hasn’t limited themselves to knitted goods. There’s also “used water damaged AirPods,” depicted in one image as a single earbud lodged in dog feces — judging by an embarrassed looking pooch, also pictured.

“Had slight accident with AirPod but still in working order,” read the cheeky listing, which asked $45 for the damaged headphones.