The Long Johns offer relief for groin problems, superficial hip pain or bladder pain caused by the cold. The Long Johns may even be helpful in relieving period pains. The Long Johns are available in a smooth, thin polyester/cotton mix fabric. The waistband is made of a little wider elastic, with Back on Track printed on. Seat width: 88 cm Length: 77 cm. https://botcanada.com/ Sizing charts can be found https://botcanada.com/sizing-charts/