No wardrobe is complete without soft, timeless, basic styles, perfect for any occasion and season. Flat knit is a type of knitting characterised by its flexibility, comfort, and clean look. JDY is a full-concept, international fashion brand offering affordable and on-trend products to the fashion-conscious consumer. Product Type: Knitted pullover. Neck: Round Neck. Sleeve: Short sleeves. Sleeves: Balloon sleeves. Cuffs: High cuffs. Fit: Knit Fit.