1 pair of resting resting 140 Den, with an open tip, mesh shirt, with a strong graduated compression mmhg 18/21, light compression on the thigh, medium compression on the calf, strong compression on the ankle, comfort heel that avoids the shift of the sock while walking, open tip with “soft” border that does not roll up and leap in silicone lace; NADY 140 line: Born for those with circulation problems that manifest themselves with heavy legs and swollen ankles, Nady constantly and effectively massages the legs by giving, to those who wear them, a pleasant feeling of lightness and well -being, mmhg 18/21 strong massage: defaticting. Available colors: Black, Playa, Sand and Visone. Available sizes: 2 (foot 37/38, size 42/44), 3 (foot 38/39, size 44/46), 4 (foot 39/40, size 46/48) and 5 (foot.