adidas bb6564 big and tall 3 stripes tricot pants girls adidas are a street-worthy update for your everyday collection - infused with the performance power of running shoes. This all-black pair feature uppers made from Primeknit — a repurposed material made from hanon plastic — and are supported with synthetic manual stripe caging. Underfoot, responsive boost™ cushioning provides unrivalled comfort and to sign off, a flash of red can be seen on the rubber outsole.