Hanes Tagless Comfortflex, No Gap Fly, Full Cut, Cool Wicking Boxers Product Details Hanes Tagless Comfortflex, No Gap Fly, Full Cut, Cool Wicking Boxers Fabric Type Cotton,polyester About this Item Soft, stretchable Comfort Flex waistband moves with you and keeps its shape wash after wash. Double-stitched seams for durability. Soft, cotton blend. Roomy cut for a comfortable fit. Functional fly that won`t gap - guaranteed