Lightweight Performance Have you ever wanted a really lightweight performance trainer with great cushioning, superior flexibility and minimal stability features? Try our Xpresso. It's light and flexible enough for performance training, durable and stable for everyday training. Try the LOCO Xpresso - that's to go! The Xpresso is also a great marathon racing shoe. It has enough support for the 26.2 mile distance and saves your legs by being 2-3 ounces lighter than your normal shoes. Lightweight 10.9 oz Compression-molded EVA midsole Heel strike and metatarsal Polyurethane cushion pads for durability and cushion Flexible - fully slip lasted Medial EVA post for just a dash of stability Solid carbon-rubber outsole for durability and traction For LOCO runners who want an economical lightweight performance training shoe with a responsive ride and a durable outsole. Fit details: The Xpresso fits LOCO runners with a wider forefoot who typically take an E to an EE width. (sometimes even a 4E)