Merino - Very warm high quality wool, naturally antibacterial properties to keep you fresher for longer Isotherm - Densely packed fibres to retain heat & warmth without adding weight or discomfort Moisture Wicking - Actively wicks moisture away from your body and dries quickly Quick Drying - Fast-drying fabric composition enables rapid water evaporation, allowing the garment to dry efficiently after washing or water-based activities 2 year warranty - Includes a 2-year warranty for guaranteed quality and peace of mind