Our Long Johns provide soothing warmth therapy that relieves groin, superficial hip, and leg muscle pain as well as the cold sensation sometimes associated with prostate problems. With Back on Tracks specially designed ceramic-infused Welltex fabric. The ceramic powder reflects your own body warmth and creates a soothing far infrared thermal warmth, which reduces pain and inflammation, relaxes muscles, and increases blood circulation. Heat therapy is a well-recognized method used for healing injured muscles, joints, and tendons. Our Long Johns fabric is ribbed, and comfortable. Many people wear our Long Johns just to stay warm. The Long Johns are now also available in a 100% polypropylene fabric. The polypropylene fabrics unique advantage is that it is both extra durable and very effective at wicking away sweat and humidity. It also is much less likely to get burled than polyester as the polypropylene fabric has much longer fibers. However, polypropylene is less elastic than polyester, so one needs to chose size more carefully. The fabric is smooth and soft. Due to its excellent wicking qualities, this garment is well suited as underwear or an extra layer during physical activity. XL fits Waist: 30" - 49" Inseam: 33". https://botcanada.com/ Sizing charts can be found https://botcanada.com/sizing-charts/
