The Vibrating Strap-on Boxers stylish design fits longer down the thigh. Simple yet elegant, these strap-on panties are perfect for you and your partner. Don't worry about complicated straps and buckles, just slip them on, add the toy and enjoy. With a variety of styles, shapes & sizes, everyone will find their perfect fit. With the patent-pending O-Ring System, almost all dildos and dongs will fit into this strap-on panty without the need of additional O-Rings. Each panty comes with a premium quality silicone rechargeable 10-speed vibrating bullet for extra sensations for you and your partner. Made of high-quality elastic compression material for a better fit, comfort & performance. The lightweight breathable fabric will draw away moisture from the body ensuring that when things get hot, you stay cool. Perfect for Packing, Pegging & Penetration. Pairs perfectly with All Ouch! and RealRock Dildos and Dongs. Hand wash or hand wash programme, do not tumble dry, do not iron, do not bleach, do not dry clean, line dry. Unstretched waistband size: M/L - 14.8 inches - 18.7 inches Diameter of hole for dildo: 2.4 inches.