TRUHK Brief STP/Packing Underwear - Light Gray Size:XS The satin elasticated waistband provides

The satin elasticated waistband provides significant support while the double layer cotton back flatters and accentuates the derrière

waterproof and delivers intense pleasure

This will help prevent the shaft from continual rubbing on the O-Ring which may tear the softer silicone

Light colors can absorb darker color

TRUHK Brief STP/Packing Underwear - Light Gray Size:XS The satin elasticated waistband providesTake the guesswork out of matching your STP and packers with underwear. TRUHKS are designed to mix and match with ease. Based on traditional men's sizing, the TRUHK Brief STP Packing Underwear has a unique 3 layer pocket to securely hold your STP soft packer in place. Layer 1 (Interior pocket): Securely tuck in your STP packer. Layer 2 (Center panel): O opening to pull the shaft through and keep your STP packer from turning. Layer 3 (Exterior pocket):