Your new favorite packer underwear. Jockmail Packing Briefs come with a special pouch for your packer. This pouch keeps your packer nice and tight against your body. Plus the cloth barrier prevents your packer from chaffing your sensitive bits. The pouch is big enough to fit most packer sizes but small enough to keep your packer secure. Made soft with a combo of 92% cotton and 8% spandex.   SIZING Jockmail underwear runs small. Do NOT order your "normal" size underwear. We also don't recommend ordering your regular jeans size. Jockmail is low rise and sits on your hips and not your true waist. Instead, measure the part of your hips just below your hip bones and consult the guide below for correct sizing. If you have bigger thighs, we recommend choosing the jockstrap model as the leg holes can also be a bit tight/restrictive. If you are unable to measure, we recommend you order 2 full sizes above your normal size.  MEDIUM - 27-29" LARGE - 30-32" EXTRA LARGE - 33-35" XXL - 36-38" CARE INSTRUCTIONS Wash in cold water. Drying this product in the dryer will result in normal cotton shrinkage. If you'd like to minimize this, your Jockmail underwear can be air-dried.