Grey Melange Heatgen Long Johns

• Our heat-generation long johns are specially designed to generate and retain body heat which makes them ideal for layering on icy cold days. They stretch to provide a perfect fit and offer a high level of comfort against the skin.DETAILS 66% acrylic, 29% viscose, 5% elastane Elasticised waistband Cuffed hemsOUR DIFFERENCE Heat Generation:The fabric is produced using specialised yarns that absorb and trap body heat, allowing it to generate warmth once on the body.