The Adidas UltraBOOST Laceless takes the unrivaled comfort of the original UltraBOOST and combines it with a snug, sock-like fit that conforms to your foot so well, Adidas lost the laces completely. This running shoe's soft, Primeknit upper stretches and molds to the shape of your foot, becoming a natural extension of your body and allowing you a full range of motion. Full-length boost cushioning returns energy with every step, delivering a springy, fast ride unlike anything you've experienced before.
- - Primeknit upper delivers stretch and support, creating a snug, sock-like fit that moves with you as you run
- - Slip-on, laceless construction with elastic ankle collar for easy on and off and a comfortable fit
- - Full-length BOOST midsole absorbs the force of heelstrike and returns it as energy at toe-off, propelling you forward into a faster stride
- - TORSION SYSTEM adds midfoot stability and encourages a smooth transition
- - Continental rubber outsole features stretch web construction that allows boost particles to freely expand and contract, returning the most energy to every step