Stay warm and snug on frigid days. High profile sock engineered for extreme warmth thanks to the combination of highly efficient mix of fibres: 30% wool and 30% Acrylic for warmth retention and 37% polyamide and 3% elastam for shape retention. How to take care of your Santini cycling and triathlon wear Here are a few of the secrets that we\'ve learned over the years to keep your kit performing at its best and last longer. Wash it at 30°C / 86°F Do not use fabric conditioner Avoid the tumble drier Avoid using washing powder, favour liquid detergent Turn the garment inside out Wash similar colours together Wash straight away Do not iron