Coobie Seamless Boy Short Panty - 9008 88% nylon, 12% spandex Country of origin: Imported Care: Machine wash cold. Line dry. Coobie Seamless Boy Short Panty (9008). This boyshort panty is so lightweight and soft you'll feel as if you are going commando! Features seamless styling for a smooth, invisible look and feel. Made of nylon/spandex. Covered elastic waist for custom fit. Moderate rear coverage. Tagless for comfort. Low rise. Knit-in crotch. Please Note: One size fits pant sizes 0-8. Stretch-to-fit styling.