Ultraboost 21 Primeblue FX7729 Size:10.5 it combines elements from the

it combines elements from the 'Concord' and 'Bred' colorways

Encased elastic waistband with adjustable drawcord

Fabric: Dri-FIT 60% cotton/40% polyester

Cropped waist

Cored-out outsole enhances flexibility and comfort

Ultraboost 21 Primeblue FX7729 Size:10.5 it combines elements from theThe definition of best never rests. When we dropped the first adidas Ultraboosts, they were the best running shoes we ever made. With each new update, we raise the bar. Now you get the cushioning you didn't know you needed with the energy return you've always wanted. This version features 6% more Boost capsules and a supportive adidas Primeknit+ upper. It gives you an extra push of energy in each step that comes from the Linear Energy Push system,