adidas Adizero Adios 3 Women's Running Shoes - AW16 Energy Boost Midsole - Every step becomes charged as the Boost midsole absorbs some of the energy from your footstrike and charges it into forward momentum Extended TORSION System - Midfoot shank which adds strength and integrity to the trainers. Coolever Mesh - Lightweight mesh and lining in a clover shaped yarn helps to manage and eilminate heat and sweat build-up. Open Mesh Upper - For maximum breathability ADIWEAR Outsole - Offers the ultimate in high-wear durability.