adidas UltraBOOST 21 Primeblue White Halo Ivory

The definition of best never rests. 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, which offers forefoot and midfoot support. Brand new in box. Price is firm.