The ULTRABOOST 1.0 is a classic running shoe launched by adidas in 2015. With the high-rebound BOOST midsole and the comfortable Primeknit upper, it quickly became a top choice for city runners and streetwear enthusiasts. The midsole uses BOOST material made from compressed TPU pellets, delivering a soft yet responsive ride suitable for midfoot or heel strikers. The Primeknit upper offers excellent breathability and stretch, paired with a Fitcounter heel counter for added stability and lockdown. The outsole features a Stretchweb structure with Continental rubber, providing outstanding grip and durability on both wet and dry surfaces. Reviewers note that the ULTRABOOST 1.0 performs consistently in the 5:00–6:30 min/km pace range, making it ideal for daily training and commuting. If you're looking for a shoe with high energy return, plush comfort, and iconic design, the ULTRABOOST 1.0 remains one of the most representative choices from adidas.