Breeze through your workout in these featherlight shoes designed for speed and performance. Adizero Boston 12 Shoes feature an extremely breathable mesh upper and eye-stay construction for a secure midfoot lockdown. The innovative Lightstrike midsole provides a soft yet propulsive feel underfoot while ENERGYRODS limit energy loss with each stride. A Continental™ Rubber outsole offers extraordinary traction on any surface. Built for dynamic, lightweight movement, these adidas running shoes allow you to push past limits during speed and tempo runs. This product features at least 20% recycled materials.