Our Gastric Bypass Garment - Style 81S is a zippered girdle with a length at the groin crease to utilize the drains for post surgery. Gastric Bypass Garment - Style 81S is used for Gastric Bypass, Bariatrics, Lap Band, Tram Flap, Abdominoplasty (Tummy Tuck) & Liposuction Surgery Recovery.