Qtr Brace Mesh, Lace Up, Air Cooled Memory Foam, Bio-Dri Lace-up athletic training sneaker design. Lightweight shock-absorbing midsole. Super flexible traction outsole. Smooth action leather and soft athletic mesh upper. Available sizes: 3,4,5,6. Skechers Shoes (Trainers) FLEX APPEAL 4.0. Available in women's sizes by Skechers. Take a look at the latest arrival to Skechers's trainer collection. Thanks to the blue colour, it is easy to mix with different styles. So, what do you think?