Play your way! This Vac-U-Lock stretch-cotton harness is made for comfort in soft, breathable material that's quick and easy to put on and remove. Each harness comes with our patented Vac U Plug in a reinforced front panel, this style can be equipped with any Vac-U-Lock compatible attachment available from Doc Johnson or already in your collection. This is a truly all-purpose harness, featuring a 45mm O-Ring and two pockets perfect for holding your favorite bullet vibes or anything else you want to stash, built into a comfortable set of briefs. Every product in the patented Vac-U-Lock system is designed to help you create any strap-on or toy you're in the mood for, and it's as simple as popping on the attachment of your choice.