Office Edit: Best Linen Shirts To Create Flawless Workwear Looks LUXMII Office Edit: Best Linen Shirts To Create Flawless Workwear Looks LUXMII Seawell Linen Work Shirt Gray Cotton Linen Shirt Soft & Lightweight, Ideal for Work & Outdoor. Comes with a flattering grandad collar, buttons to adjust the neckline, and long sleeves. The sleeves can also be folded and buttoned in place for a slightly casual look. Made of Cotton Linen Always refer to the sizing guide before purchasing. If you need help with sizing, please contact us.