middle-aged and elderly long johns men‘s high-necked purified cotton cotton sweater cotton youth thermal underwear thin suit

navy blue middle collar set(藏青中领一套) light gray middle collar set(浅灰中领一套) dark gray middle collar set(深灰中领一套) black collar sets(黑色中领一套) round neck in dark blue sets(藏青圆领一套) light gray and round-neck sets(浅灰圆领一套) black round neck set(黑色圆领一套) dark gray round neck sets(深灰圆领一套) round neck in dark blue + dark gray round neck [value two sets]](藏青圆领＋深灰圆领【超值两套】) round neck in dark blue + light gray and round-neck [value two sets]](藏青圆领＋浅灰圆领【超值两套】) light gray and round-neck + dark gray round neck [value two sets]](浅灰圆领＋深灰圆领【超值两套】) black collar + light gray middle collar [value two sets]](黑色中领＋浅灰中领【超值两套】) navy blue middle collar + light gray middle collar [value two sets]](藏青中领＋浅灰中领【超值两套】) light gray middle collar + dark gray middle collar [two sets of value]](浅灰中领＋深灰中领【超值两套】) navy blue middle collar + dark gray middle collar [value two sets]](藏青中领＋深灰中领【超值两套】) black collar + dark gray middle collar [value two sets]](黑色中领＋深灰中领【超值两套】) black collar + navy blue middle collar [value two sets]](黑色中领＋藏青中领【超值两套】) black round neck + light gray and round-neck [value two sets]](黑色圆领＋浅灰圆领【超值两套】) black round neck + dark gray round neck [value two sets]](黑色圆领＋深灰圆领【超值两套】) black round neck + round neck in dark blue [value two sets]](黑色圆领＋藏青圆领【超值两套】) two sets of free combination contact customer service remarks(两套自由组合 联系客服备注) dark gray (middle collar) single blouse(深灰（中领）单件上衣) light gray (middle collar) single blouse(浅灰（中领）单件上衣) navy blue (middle collar) single blouse(藏青（中领）单件上衣)

m (45.00 kg-55.00 kg(M（90-110斤）) l (60.00 kg-65.00 kg(L（120-130斤）) xl (65.00 kg-70.00 kg(XL（130-140斤）) xxl (75.00 kg-85.00 kg(XXL（150-170斤）) xxxl (85.00 kg-95.00 kg(XXXL（170-190斤）)