Altura ProGel™ 3D Featuring ProGel™ and Altura Dry™ technology this pad is designed for medium to long distance riders. ProGel™ is Altura's proprietary insert technology that utilises strategically placed gel protection for support and cushioning in key contact areas. The pad also has anti-bacterial qualities so you remain feeling fresher even after long stints in the saddle. 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.