Experience the perfect blend of style and functionality with Merrell's athletic shoes, featuring a sleek gray and blue color scheme. These shoes boast a minimalist design with a textured upper and a dynamic wave-like pattern, ideal for those who appreciate both aesthetics and performance. The durable sole ensures a comfortable stride, making them a great choice for any active pursuit. Merrell Women's Trail 4 barefoot trail running shoe. Size 8 1/2. Good used condition. No removable insole. I always wore them as pictured so I do not remember if there ever was another insole when I originally got them. Still a lot of life left, my feet grew after I had my son. Worn outside some but were primarily used on the treadmill. Fast Shipping. Smoke free home.