Fabric & Feel - 100% Cotton, a soft breathable flannel weave that keeps men's flannel pajamas cozy and warm without feeling heavy, getting more comfortable with every wear. Fit & Design - Elastic waistband with adjustable drawstring and button fly for a secure, flexible fit that stays put all day long. Dual Pockets - These men’s plaid pajama pants come with two generously sized side pockets to keep your phone, keys, and essentials. OEKO-TEX® Certified - This garment is made from fabric certified to ensure that no hazardous substances are present. Tested for California Prop 65 compliance. Convenient Care - Machine wash warm, tumble dry low, warm iron if needed. Do not dry clean. Made in Pakistan - Bringing together skilled craftsmanship, these flannel pajama pants are made in Pakistan to deliver lasting comfort.