Speedo equals better fit performance quality and fun. Strap style keeps straps in place. The suit features trademarked Extra Life Lycra which lasts 5 to 10 times longer than traditional lycra. No bag and sag and it looks like new for longer. It also offers new "no Wedgie Worries" technology which adds a thin silicone gripper at the inner edge of the bottom to keep the suit in place during activities. Have her look and feel her best in or out of the water.