This Bamboo Thermal Bottom has excellent thermal properties and wicks moisture away from the skin. Made from a unique blend of Polyester and 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 soft against your skin, making it the ideal baselayer for your multi-day hiking adventure or winter camping getaway. Ensuring light-weight warmth as well as UV protection.