Don't Call It a STRAP ON. An active lifestyle demands a comfortable, all day, all night harness. Em.Ex. was designed for durability, comfort, and fit. The soft fabric provides stretch while keeping accessories firmly secure. With its durable elastic waistband and nitrile (rubber) O-ring, you can fly the friendly skies as TSA will never know you're wearing it. Jock style. Interior fabric panels secure toys and provide support. Built-in nitrile o-ring 1.5" (3.81cm). Designed with (2) bullet pockets to provide extra stimulation Wicking material keeps moisture under control. Includes a travel pouch to carry your harness anywhere with ease. NOTE: No Digital Retouching was done to the women modeling Em.Ex.