m|devices Leg Bags are designed to be unobtrusive offering discreet storage under clothing. The various volume  capacity sizes available are 350mL, 500mL and 750mL bags, non-return valve and with three optional tube lengths  of 10cm, 30cm and 50cm with bonded stepped connector, cater for all user requirements. The T-Tap mechanism  ensures emptying the bag can be performed quickly and easily whilst the elastic straps with button hole type  securement, allows an adjustable custom fit every time. The non-woven backing of the leg bag provides comfort to  the wearer.