A shell top is a fitted tank or sleeveless uniform top that has been the signature look of classic cheerleading teams for many years. Although it has evolved to meet the athletic demands of today's cheerleaders and to keep up with current fashion trends, the core style remains a staple to the sport of cheer. Shell tops are designed to match the cheer uniform skirt or bottoms and represents the team colors. There is often a blank panel area on the front for printing the team name, logo, or mascot. A shell top can be layered with a long-sleeve bodyliner for cooler weather or a long sleeve look.