Blue Heart Print Heatgen Long Johns

• Our heat-generation long johns are specially designed to generate and retain body heat making them ideal for layering on cooler days. They stretch to provide a perfect fit and offer a high level of comfort against the skin.
• 66% acrylic, 29% viscose, 5% elastane
• Elasticised waistband
• Cuffed
• OUR 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.