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Every element of the Ultraboost 20 has been defined by ISS research conducted in microgravity. From lift off to landing, feel the precision as Tailored Fiber Placement (TFP) technology in the upper gets to work.
This textile technique - tested and refined some 400 kilometres above earth - is based on the principle of sewing. The result? A revolutionary runner that's quick to adapt and loves to move.
As you run, a lightweight yarn continuously wraps the feet for full range of movement. When you touch down, the support kicks in so, no matter the ride, you're in control.