The Men's Bamboo Thermal Long John Baselayer has excellent thermal properties to keep you insulated during your next run, cycle or hike. Made from a unique blend of Bamboo which hosts natural anti-bacterial properties that reduce odour, so you can confidently perform at your best. The natural silky feeling of the Bamboo fabrication is ultra-soft, making it a more comfortable baselayer. Offering lightweight warmth and a next-to-skin performance fit, this baselayer will work as hard as you do on your next outdoor excursion.