Committing to your fitness goals is made easier when you have a pair of trusted, comfortable daily trainers. Meet the Solarboost 5 Shoes. Balancing support, cushioning and energy return, they pair responsive Light BOOST with a breezy mono mesh upper. A Linear Energy Push System gives you a little extra push with each stride. Made with a series of recycled materials, this upper features at least 50% recycled content. This product represents just one of our solutions to help end plastic waste.