Nowadays, running shoes come in many types. The very lightest ones are made for demanding top athletes and for short runs, and these extreme examples compromise both support and durability. Compared to those, the Fresh Foam X 680 is a more traditional choice: the sole has enough durable rubber for miles and miles of use, and the general structure is made to last. The Fresh Foam X 680 is the perfect choice for people just starting out - they are right at home on the first times you go out there, mixing stretches of walking and jogging, but perform very well even as you start gathering more miles. The midsole mixes two types of Fresh Foam for great cushion. - Wide last - Ample cushion - The sole structure offers more support than racing shoes - Breathable upper