Midmark Surgical Pads Bariatric Comfort Series: Bariatric Surgical Pads for Midmark OR Tables. Designed with the comfort of bariatric patients in mind. Recommended for low - high risk bariatric patients. 4” thick overall. Constructed of high density firm foam, Medium Firm High Density foam, and a layer of anti-sheer Pro-tek Memory foam covered with 4-way stretch ultra soft vinyl. Fits Midmark/Chick CLT 10500 and Midmark/Chick 7100 Surgical Tables.