Kempa has unveiled an ultralight, robust sport shoe made in part with Kevlar fibers. The Attack Pro Contender is the flagship product in Kempa's new special Caution collection. The shoe uses a patented matrix material made from Kevlar and designed to withstand enormous loads. The shoe is an advance on the predecessor, the Wing Lite, as it provides greater stability, particularly in the mid-foot area. While the Wing Lite is designed for lightweight and agile handball players who typically play on the wing in handball, the Attack Pro Defender is more for powerful fullbacks and circle runners. The shoe features a special Michelin running sole to ensure maximum grip.