ComfortWeave (51% Tactel (R) Nylon, 49% Soft Lycra (R)) Designed with patented ComfortWeave fabric, the Marena Recovery Chin Strap Mask features two adjustable closures at the top and base of the head. The gentle but firm compression promotes healing and recovery time for post-facial surgery. MOVE IN COMFORT: Created with patented, 4-way stretch fabric, the Marena Recovery chin strap is meant to move with you. The gentle but firm compression promotes healing without causing pain or discomfort post surgery. ADJUSTABLE: Featuring a hook and loop closure on the top of the head and another hook and loop closure at the base of the head, the Marena Recovery Chin Strap Mask allows an individualized fit for each stage of your recovery journey. COMPRESSION: Targeted medical-grade compression helps reduce swelling at each step of healing. The patented fabric and unique construction helps stimulate the lymphatic system, enabling the body to efficiently remove waste and reduce fluid build-up. IDEAL FOR: Designed for post-surgical support, the Marena Chin Strap Mask is ideal for post facial surgery, including face lifts, liposuction, chin alterations, laser procedures, maxillofacial operations, and other medical procedures.