From Ryka, the Women's Devotion Stride LX Mesh Walking Sneakers feature: Breathable engineered mesh upper Molded heel stabilizer  Padded tongue with built in pull Adjustable lace up closure High abrasion collar lining for longer wear Breathable hung fabric lining with anti-odor and anti-microbial treatment  RYKÄSHIELD STAIN PROTECTANT Anatomical Q:insole for arch and heel support Lightweight Q:Foam™ plus full-length RE-ZORB® midsole for responsive cushioning Durable two-piece rubber outsole for grip plus built-in compression channels for shock absorption Approx. 1.75" wedge height WEIGHT: 260g/9.1oz per shoe HEEL-TO-TOE DROP: 10mm. Imported.