Upgraded Silicone Muscle Body Suit With Arms For Male Realistic Fake Female To Male Silicone Pectoral Muscles Cosplay Abs IMI Fake Muscle Chest Silicone Fake Male Chest Abdominal Muscle Suit Minaky Silicone Muscle Suit Male Chest Realistic Fake Muscle Belly for. Brand: Rolecos Included Items: silicone pectoral Material: Silica gel Feature: Silicone Pectoral is perfect for halloween, themed parties and fancy dress parties.