These are the best bouldering/climbing shoe I own. La Sportiva Python’s Used indoors only for a short period of time. Great aggressive shoe, fits snug to get those power moves down. Size US women 4.5 No longer use and have no use for them. See photos for condition, Velcro is clean. From clean smoke free pet free home. Slight bit of chalk seen on the shoe, in white. Will come off when wiped off.