洗濯可 サイドスリットニットセーター

The item you mentioned, "URBAN RESEARCH Sonny Label 洗濯可 サイドスリットニットセーター," translates to "Washable Side Slit Knit Sweater" from the URBAN RESEARCH Sonny Label brand.
This type of garment typically features a comfortable knit fabric, side slits for added style and breathability, and is machine washable for easy care. If you're looking for specific details like sizing, color options, or styling tips, please let me know!