Conveen Security+ Leg Bag with Tubing and Straps is 17 ounces and features a discreet design with a flocked backing that increases comfort. The clamp outlet is secure and allows you to easily verify complete closure. It comes with 20" of anti-kink tubing that reduces backflow and a pair of velcro leg straps. The extended outlet tube prevents your skin from coming in contact with urine while emptying the catheter bag. This bag is free of PVC and phthalates.