This is a 4/3mm full wetsuit from ADELIO, an Australian brand. It features a stylish front zip and side ties for a high level of water resistance, and allows for easy shoulder movement. Riders include Chippa Wilson and Connor O'Leary, a Japanese Olympic representative. Used only 2-3 times. - Brand: ADELIO - Type: Fullsuit - Color: Black - Zipper: Front Zip Thank you for looking. Outer Material: Jersey Lining: Standard Thickness: 4mm Gender: Men's Size: S