Non chafing seamless design with slight ruching at waist for a super comfortable and flattering fit. Poly/Nylon/Spandex moisture wicking fabric with fresh forever anti bacterial odor control so you can work out longer! Wear longer, less laundry. Mock neck zip front with reflective zipper teeth. No seams mean no chafing. Gripper dots on inside hem keeps shirt from riding up while you workout. Fabric is feather weight yet blocks the sun from dangerous UV rays. Technology meets beauty!