Men's 100% Cotton Flannelette Shirt Long Sleeve Plaid Check Flannel w Mens Flannelette Long Sleeve Pullover Shirt 100% Cotton Flannel Half Placket Navy 5XL Mens Pyjama Sets BIG W Mens Plus Size Flannelette Long Sleeve Shirt 100% Cotton Flannel Big. Get yourself ready for a cold winter with these fantastic half placket front long sleeve flannelette shirts. Perfect for working outdoors on a cold day or to be worn as an everyday garment. Features and Specifications: 100% Cotton Soft flannel material Singleback pleat Two front chest pockets Half Placket Shirts have 4 buttons and is used as a pullover shirt. These are terrific for people working with machinery. Half as many buttons to worry about so you can throw this one on like a pullover.