Sonny Sweater

This open-knit cardigan trades the heavy warmth of traditional wool for a loose, airy texture that mimics the drape of a breezy summer layer. The oversized collar and relaxed, slouchy cut lean into a 70s-inflected leisure aesthetic, while the single chest pocket and tonal buttons anchor the piece in classic loungewear codes. It functions best as a light cover-up, catching the air rather than trapping heat.

Safety Rating: Lowest

Analysis: This garment is composed of 100% synthetic fibers (acrylic and nylon), which are petroleum-based plastics that lack natural breathability and moisture-wicking properties. These materials pose a high risk for microplastic shedding and can trap heat against the skin, offering minimal benefit to the skin's natural microbiome.