How to Make a Scribbling Art Bot that Really Draws! Inserch Long Sleeve Linen Shirt (Black White). Inserch Long Sleeve Roll Up Linen Shirt Crafted from 100% premium linen, this long sleeve shirt from Inserch offers a lightweight, breathable feel perfect for warm weather. Designed with a relaxed, generous fit, it features roll up sleeves with a button tab for added versatility and casual style. A perfect blend of comfort and effortless sophistication. Size Chart (Suit Size Comparable) M = 38 40 Suit jacket L = 40 42 Suit jacket XL = 42 44 Suit jacket 2X = 44 46 Suit jacket 3X = 48 50 Suit jacket 4X = 52 54 Suit jacket 5X = 56 58 Suit jacket