U-shaped back, fresh and breathable, stretching back muscle lines; Designed one-piece lining, free movement, safe to prevent exposure Good gift: A great gift for your girlfriend, wife, mother, sisters or friends on birthday, Christmas day, new year, valentine's day, bridal party gifts, honeymoon vocation or other festivals or anniversaries. Perfect for fitness and yoga: perfect for yoga, biking, volleyball, exercise, fitness, weightlifting, running, any type of workout, or everyday casual use. Classic comfort: The bra is designed with classic contour cups and wide straps to provide a comfortable fit for everyday activities. Best gift: If you have any questions, please feel free to contact us. we will serve you wholeheartedly and give you a satisfactory answer..syi