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Prototype after prototype. Innovation after innovation. Testing after testing. Meet us in the hot pursuit of the pinnacle harmonization of weight, cushioning, and responsiveness. Ultraboost 21. Say hello to incredible energy return.
The new Torsion System provides a 15% increase in forefoot bending stiffness for a more responsive run.
6% more Boost capsules ready to explode with energy in each step.
This product is made with Primeblue, a high-performance recycled material made in part with Parley Ocean Plastic. 50% of the upper is textile, 75% of the textile is Primeblue yarn. No virgin polyester.
Our Assurance of Authenticity
Authenticity. Guaranteed.
We only sell authentic products from verified brand retailers and premium boutiques globally.
Quality Control Process
All products undergo rigorous quality controls across all attributes of a product (Box, color, material, stitching, tag, sizing, manufacturing quality) before they are shipped to you.
Free worldwide shipping on all orders
You can return your order for any reason, free of charge, within 30 days.
Processing time:
Every item at Size All goes through a rigorous authentication process by our expert team. Tracking number are usually provided with 7 business days, varies on arrangement of an order.
Size All employs a strict and elaborate authentication process where each product is unboxed to allow thorough inspection of the packaging, exterior appearance, interior components, and accessories. Obvious defects and imperfections are flagged and intercepted, while professional authenticators determine the legitimacy of each product and have their evaluations reviewed by a team before final approval