Adidas Womens Ultraboost 21 Tokyo Running Shoe Shorts Filament grading technology allows for

Filament grading technology allows for permanent non-chemical moisture management

breathable and our testing has shown good wicking and evaporation results making this a comfortable

high cushioning for comfort over long distances

they could be the key to your most successful running season yet

combining everything you need for a lively

Adidas Womens Ultraboost 21 Tokyo Running Shoe Shorts Filament grading technology allows forHow do you improve on a running shoe that's all about energy return? Give it more energy return. The adidas Ultraboost 21 Shoes are super comfortable, so the extra miles and faster splits feel effortless. In addition to more Boost in the midsole, they have a Linear Energy Push system that feels like an extra push of energy in each step. This product is made with Prime blue, a high performance recycled material made in part with Parley Ocean Plastic.