A type of polyester fibre used in sportswear to protect against high temperatures. The cooling technology wicks moisture away from the skin onto a layer of fabric from which it quickly evaporates, keeping you feeling dry.

A liner in a cross-country ski shoe with excellent insulating properties. It is thermoformable and adapts precisely to the shape of the foot, thanks to the heat generated by the body.

Otherwise known as spandex, elastane. A strong, durable and lightweight synthetic fabric that is versatile in its uses. Garments made from Lycra are characterised by their stretch and elasticity, and easily return to their original shape. In addition, the material is soft, breathable and pleasant to the touch.