Adidas Solar Boost 3 Mens Running Shoes . Model S42998. Men?s Size 8. Brand new in box! Shipped with USPS Ground Advantage. Product Details: adidas Solar Boost has been released in a new and improved version, both in terms of running and the environment. Its a shoe perfect for the runner who wants ultimate comfort on long runs: Boost material to provide perfect shock absorption. A Continental outsole to provide a perfect grip and a mesh upper to provide a perfect fit. In addition adidas Solar Boost is produced in Primegreen which is a High Performance recycled material. SPECIFICATIONS -Running style: Neutral -Surface: Asphalt, trail -Drop: 10mm -Stackheight: 32/22 mm -Boost midsole -Mesh upper -Continental outsole -Primegreen - Recycled High Performance material UPPER The adidas Solar Boost upper is produced with a specially designed mesh upper with a perfect fit. The heel cap is open providing space for your Achilles tendon to move freely without losing the secure sensation of being locked in and protected by the heel cap. It has a thin and very breathable tongue (in line with the rest of the shoe) and has reflex effects on the upper to make you visible in traffic. MIDSOLE The midsole is produced from different materials. Most people will recognize the popular Boost material which is very shock absorbing and comfortable. The Boost material which covers the entire foot is very responsive and provides a terrific bounce. Above the Boost material, you will find an energy rail which helps to stabilze your runs. OUTSOLE No corners have been cut in the production of the outsole in terms of quality. The outsole has been produced in non-slip Continental rubber (also used for car tires) which is extremely durable.