Free your booty and blow your lover's mind in these bold jocks by Envy. What looks like a normal pair of traditional underwear in the front, turns out to be a surprisingly fun, open-back design with fabulously flirty strapping.

Solid red and blue material and trimming hugs your waist and gives you enough support for all-day comfort, along with a cheeky surprise for your partner.

95% Polyester, 5% Spandex