SpareParts HardWear Pete Trunks FTM STP Transgender Underwear Boxer Briefs Made in USA PETE UnderWear are created exclusively for soft packing and works with a wide variety of packer brands and styles. PETE UnderWear use STP (Stand To Pee) packer naturally and with complete confidence. PETE UnderWear have a seamless side and seat area for a seamless look under clothes. PETE UnderWear are lightweight and breathable pulling moisture away from the body to keep you cool and comfortable. PETE UnderWear provide the option to have the packer directly against your skin for full contact or to cover it.