Research in the wind tunnel has proven the Speed Tech fabric to be the fastest out of more than 180 fabrics. It is now featured on the Women's Aero Tri Suit's shoulders and back for minimum air drag on wind-sensitive areas. Since body temperature is as important as the swim, bike or run during a triathlon, ice pockets are located near the femoral and common iliac arteries to help keep blood vessels cool when you fill them with ice from the feed zone. Another triathlon essential is nutrition: with new angled back pockets, you get plenty of storage for bars and gels while preventing any loss during the race thanks to a tight elastic opening. The new Tri Air 2 chamois offers more padding in the front area for maximum comfort when riding in aero position.