This item is an undersuit liner from Dainese. Made of CoolMax this liner features a front zipper and comes in black with red details. COOLMAX(TM) fabric is the performance fabric that includes an effective fiber-based moisture management system. The system can move perspiration away from the body, and through the fabric, where it can evaporate quickly, allowing the wearer to feel cooler and more comfortable. Got a question about sizing? Give our Apparel Manager Karen a call and she'll point you in the right dimension.