K-SWISS Women's Konejo II Running Shoe 100% Synthetic, Mesh Rubber sole Outsole: Aosta II--Rubber outsole delivers durability and flex thanks to multi-directional flex-grooves. Cushioning Technology: Forefoot-- Pronation: Medial TPU Post--Medial TPU post provides great stability. Model Number: 92421-190 Classification: Motion Control/Stability