Adidas Mens Ultraboost 21 Running Shoes - Black/Orange (Athletic Sneakers) Size:US 11.5 Material: Timber base made from

Material: Timber base made from bamboo wood

natural rolling motion with every step — your joints will quietly thank you by the end of the day

Material: Bamboo frame

Made from high quality New Zealand lambskin

Adidas Mens Ultraboost 21 Running Shoes - Black/Orange (Athletic Sneakers) Size:US 11.5 Material: Timber base made fromSTEP UP YOUR RUNS IN THESE ULTRABOOST 21 SHOES. 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. DETAILS Sock like fit Lace closure Adidas Primeknit+ textile upper Boost midsole Textile lining Weight: 310 g (size UK 8. 5) Midsole drop: 10 mm (heel: 24. 2 mm forefoot: 14.