PROX neoprene chest-high waders, size M. The material is quite thick (5mm?). These waders are suitable for seasons other than summer. Recommended for people around 170cm tall. They fit perfectly for someone with 26.5cm sock size. There is some dirt, but thank you. Additional information: After purchase, I did not go fishing, so I performed a water leak check. As a result of the water leak check, I found three leaks. I repaired the three areas with Daiwa wader bond. Please check images 8, 9, and 10. After the repair, I performed another water leak check, and there appears to be no leaks.