Pikolinos Cantabria women's sneaker style shoes have an insole made using the Memory Foam system so they adapt to your feet perfectly. They're flexible and lightweight and the zip makes them very easy to put on and take off. This makes the design look very attractive and the foot support is excellent. They also have small punched perforations in the leather to help your feet breathe, so you can wear your Cantabria sneakers even on the hottest summer days.