6 pairs of black(6双黑色) 6 pairs of navy blue(6双藏青) 6 pairs dark gray(6双深灰) 6 pairs light gray(6双浅灰) 6 pairs of white(6双白色) 3 black 3 dark gray(3黑3深灰) 3 navy blue 3 black(3藏青3黑) 3 navy blue 3 dark gray(3藏青3深灰) 2 black 2 white 2 dark gray(2黑2白2深灰) 2 black 2 dark gray 2 light gray(2黑2深灰2浅灰) 2 navy blue 2 light gray 2 dark gray(2藏青2浅灰2深灰) 6 pairs mixed(6双混装) 3 pairs of black(3双黑色) 3 pairs dark gray(3双深灰) 3 pairs light gray(3双浅灰) 3 pairs of white(3双白色) 3 pairs of navy blue(3双藏青) 3 pairs of mixed colors(3双混色)

[100% pure cotton] four seasons(【100%纯棉】四季款) [100% cotton] autumn and winter(【100%纯棉】秋冬款) [100% pure cotton] spring and summer(【100%纯棉】春夏款)