Nike has steadily amped up its running collections the past couple seasons. Its HTM Flyknit Chukkas are some of the most sought-after sneakers and the Swoosh’s Undercover Gyakousou collection gets better and better. But Phil Knight’s brand is not done yet.

The latest is a collaboration with Hiroshi Fujiwara’s Fragment Design for the Grey Scale collection. Included is the lightweight Convertible jacket, a packable tracksuit that comes as a set, a loopback terry sweater, a hoodie, and polo shirt items. The various options of technical running gear and sweats should more than boost your style profile on and off the track. Visit the End Clothing website to purchase.

[via End Clothing]