It is always best to make double sure! Men with a distinct appreciation for quality are well aware of this notion and will order these high-quality boxer briefs with a fly in the convenient twin pack. The double rib structure of the 100% cotton that was used for this product makes it feel even more comfortable, softer and more durable than similar products and offers a level of comfort that satisfies even the highest standards. Sporting a fly and a wide soft elastic waistband, these men's boxer briefs provide exceptional wearing comfort.