Way back in the 19th century, a popular boxer named John L. Sullivan became quite the iconic in the ring. His winning secret? Performance enhancing Long Johns, as they soon came to be known. The striped Viloft thermals are Sunspel's answer to roomy loungewear (yes, this pair is better suited for lazing around at home than throwing left and right hooks). Branded waistband? Check. Mid rise? Check. Supportive pouch? Of course. Sunspel stretch woven thermals50% polyester, 50% viscosePulls onMid rise, branded elasticated waistband, supportive pouch at centre, striped patternMachine wash coldModel is 6ft 2in/1.88m and wears a size mediumLightweight, slight stretch