opened-toe

(of a shoe) that leaves toes uncovered

(sewing) (of a foot of a sewing machine) that does not have its front area cut away (opposite of closed-toe) https://books.google.com/books?id=5W-ChoTedM4C&pg=PA128&dq=%22closed-toe%22&hl=en&sa=X&ved=0CC4Q6AEwADgKahUKEwjEiNe5j-nIAhVFLYgKHRv-Abw#v=onepage&q=%22closed-toe%22&f=false