Altura Shield™ Technology Altura Shield™ is engineered to provide protection from wind and water, whilst still offering high levels of breathability. While protecting you from the outer elements excess heat and moisture can escape so you remain feeling dry on the inside. This helps minimise windchill and feelings of clamminess as you ride. Altura Thermo™ Warmth Altura Thermo™ Technology offers body warming insulation and warmth to maintain core thermo-regulation, keeping you warm, dry and comfortable during activity. Read more… The thermo-suede fabrics have a soft touch thermal inner that captures escaping body heat to keep you warm whilst offering essential flex for freedom of movement. Altura ErgoFit™ 3D Altura make careful use of patterning that is engineered to fit while in a riding position. This attention to riding posture allows for a more comfortable riding position with a better fitting product.