Nike releases a slew of Special Project-tiered releases with the Grand Slam tennis season about to close with the U.S. Open. Nike partners with longstanding collaborator Fragment to redesign five Air Trainer 1 Mids to celebrate the tennis season. Two pairs are made for the U.S. Open (Obsidian & White), one for the French Open (Rust), and two for Wimbledon (White/Chlorophyll & Chlorophyll). Each model features a premium leather upper with tonal 3M overlays, as well as lux leather lining. The Nike x Fragment Air Trainer 1 Mid SP "Grand Slam Pack" is available now for email order at KITH Manhattan, and in-store only at KITH Brooklyn.