Mixed model, it can serve without problems for neutral runners of medium / light weight in their daily training (even in medium-long runs), but they are also prepared to withstand fast kilometers of races or speed training without any problem. Saucony Breakthru 2 Blue SS16 Sneakers The mixed shoes that combine lightness, cushioning and response. We can see that it has a closed upper that offers great support and the mesh that surrounds the upper is very breathable. Cushioning is provided by the well-known Powergrid material expanded by the midsole that we have already seen in many other Saucony models and that also gives a great response. Mixed model, it can serve without problems for neutral runners of medium / light weight in their daily training (even in medium-long runs), but they are also prepared to withstand fast kilometers of races or speed training without any problem. Weight: 244 grams