Altura Dry™ Technology Altura Dry™ technology is engineered to move excess moisture away from the skin for evaporation or migration, keeping you dry and comfortable, maintaining a consistent core body temperature. This helps you deliver your optimum performance with reduced muscle fatigue. Altura ErgoFit™ 3D Patterning 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. Read more… Altura Draft Venting™ Altura Draft Venting™ strategically located venting zones allow for enhanced breathability and thermoregulation whilst in the riding position. Warm, moist air is allowed to escape while cooler fresh air is able to circulate keeping you fresher and more comfy as you work up a sweat.