Refining the legendary runner, the adidas Ultraboost 20 uses precision design to remove anything not needed to deliver the most enjoyable of runs. The 2D Primeknit upper utilises Tailored Fibre Placement (TFP) technology alongside a stitched-in midfoot reinforcement to deliver a more stable and secure fit. Finished with the signature Boost midsole and a flexible Continental Stretchweb outsole for a smooth ride, the Ultraboost 20 are designed to get your young athlete where they need to go fast.
Primeknit upper design with TFP technology enhances stability and support for a more secure fit
Stitched-in midfoot reinforcement helps improves support and stability
Optimized BOOST midsole delivers energy returning cushioning for exceptional running comfort
Continental Stretchweb outsole for adaptive traction
Grade School (GS) sizes
adidas Size Guide
Shoe sizes on product details pages are in US shoe size.