Saucony Grizzly Approach 2 Trail Running Shoes. One of Saucony's most popular trail shoes, combining excellent traction with a lightweight, responsive ride. Featuring a tough, durable mesh ideal for any off-road condition. ICS cushioning to help with shock impact when landing on hard terrain. Compression moulded EVA, a diverse midsole matereial that is durable, lightweight and provides responsive cushioning, meaning that the stress is taken out when landing and taking off. This midsole gives support for the over-pronating runner. The XT600 outsole, a carbon rubber outsole material that has outstanding abrasion and traction properties.