Adidas Men。New Adidas Ultraboost 21 \'Sonic Ink Screaming Green\' Men\'s Running Shoes Size 8 Brand new no box Women\'s size 9 s23873 | sonic ink/core black/screaming green B9 DESIGN: adidas® PRIMEKNIT+ upper wraps the foot with a supportive fit that enhances movement Upper is made with a high-performance yarn which contains 50% Parley Ocean Plastic and 50% recycled polyester Lace closure offers a secure fit IN-SHOE COMFORT: Linear Energy Push System increases midfoot and forefoot stiffness, reducing the amount of energy exerted in every step Light BOOST midsole has a unique molecule design to achieve the lightest BOOST foam to date while delivering ultimate comfort, cushioning, and responsiveness DURABILITY & TRACTION: Continental™ Better Rubber is a sustainable compound made from 70% natural rubber, 20% virgin rubber, and 10% conventional rubber