I like the appearance so well. I feel a bit heavy though it is a resin core. Because the bottom material is hard, it is hard to walk a little and it is difficult to squat. Unlike the old Puma, there is no need to purchase larger items more than around, there is no problem of full length with normal size, but for me who usually wear 3E it seems a little tight. I will endure it until the fabrics become familiar. Is it for low manufacturing industry with small walking distance?