adidas Ultraboost 22 Shoes femaleA little extra push. The Ultraboost running shoes serve up comfort and responsiveness at every pace and distance. Designed specifically for women, this version comes with extra lugs on the outsole for a more centred transition. The adidas PRIMEKNIT upper includes foam around the heel to prevent blisters. You’ll be riding on a BOOST midsole for endless energy, with a Linear Energy Push system for more responsiveness than ever before. This shoe’s upper is made with a high-performance yarn which contains at least 50% Parley Ocean Plastic ?? reimagined plastic waste, intercepted on remote islands, beaches, coastal communities and shorelines, preventing it from polluting our ocean. The other 50% of the yarn is recycled polyester.Lace closure. adidas PRIMEKNIT textile upper.Soft heel fit.Linear Energy Push system.