Mens Soft & Cozy Plaid Flannel Pajama Pants Young Mens Sizes: XS-4XL Young Mens Soft & Cozy Flannel Plaid Pants . Young Mens Sizes: XS-4XL. For power naps or lounging, nothing beats our colorful, soft Pajama Pants. Printed with Joe's USA(tm) Logo Inside 4.3-ounce, 100% ring spun combed cotton Elastic waistband with functional twill tape drawcord Faux fly. Young Mens Sizes: XS-4XL. Printed with Joe's USA(tm) Logo Inside