Meet the SYNTHESIS Collection, our newest collection that has classic Koi character, with a twist. Whether you prefer a cleated sole or chunky trainer - we promise you'll find something you love. Sorcerer is a staple ankle boot with a sprinkle of KOI. Mensis is another addition to our cleated sole gang, have your pick from a classic black, green or purple. Gyoubu is a synthesis of a trainer and boot, which means it wins in every category. Cyrus and Ceryx are the ultimate statement chunky black boot, with unforgettable details.