Excellent preowned Nike Air Zoom Vapor 11 - women’s 8.5 - these are virtually new condition - top of the line Nike tennis/pickleball shoes - just a tad too small for me - worn just a couple of times - my loss your gain - thx From Nike Women`s Air Zoom Vapor 11 Tennis Shoe. Nike sought to develop "the fastest shoe in tennis," but with enough support and stability to satisfy the demands of the world`s best tennis players. For starters, Nike gave the Vapor 11 a modified half-bootie construction for easier entry and a locked-in fit. The tongue is designed for comfort but without a lot of bulk. The shoe is double lasted and it features a ZOOM unit in the forefoot for speed. The upper gets some extra protection from haptic printing, which enhances durability as well as style. Dynamic movements are stabilized and supported by A TPU sidewall, which is integrated into the 11. The Zoom Vapor 11 is the most advanced Vapor model to date, and it caters to players who want a close-to-the-court feel, with added speed and stability.