Coloplast Conveen Security Contoured Leg Bag With 18" Tubing. Deluxe leg bag with pre-attached, adjustable, antikink tubing; secure, user-friendly closure; Antireflux valve; soft cloth backing and low-profile contours. -Low-profile design hugs the leg for ultimate discretion. -Soft, absorbent fabric backing keeps skin cool and dry. -Anti-reflux valve prevents backflow. -Latex-free straps are constructed of soft fabric for greater patient comfort. -Durable, reinforced channel linings provide extra security. -Packaged complete with straps and pre-attached, anti-kink tubing for simplified ordering. -Latex-free.