Label it a GK ??? and expect the price to go up. GK seeks durability, freedom of movement, comfort, and some warmth on a chilly game day.
The Adidas Copa Sweat Pants offer all of that at a price that won't break the bank. These don't have padding, which in most cases the advertised GK pants have thin, useless padding. Mr recommendation is a very good pair of "sliders" which are worn under these pants. Much better protection.