Connector located at the top of the drainage tube is stepped to ensure secure connection to all catheter materials. Special sample port for collection of urine samples by your nurse or doctor if required. The tube which drains urine from your bladder is soft, clear and narrower than standard tubes to prevent skin marking from leg bag tubing. Non return valve at the top of the Ugo Leg Bag to prevent urine returning up the tubing. Four eyelets ensure level fixation when using the enclosed Ugo Fix Leg Bag Straps. Unique naming system for easy re-ordering. Soft silicone outlet tubing is designed to be the perfect length for kink-free link drainage Choice of lever tap or T tap drainage valve, both of which are secure and simple to use.