Max-performance climbing shoes with very high Asymmetry, high volume and an updated heel cup for high-performance heel hooking. Perfect for those difficult bouldering problems with tiny foot placements and steep sports routes at the local crag. The Testarossa is constructed with both natural and synthetic materials to optimize fit and performance. The edging technology on these shoes allows your feet to stick to super steep pitches while the to-the-toe lacing ensures a precise fit.