Readied in a flexible Primeknit body glazed in black, the 350 V2 is fittied with chunky bungee-styled laces keeping the fit locked in. BOOST technology is housed in the midsole for that ultra-cushioned feel with each step. There’s a rubber outsole too - keeping you in a grippy stride no matter the terrain. | HQ4540, Textile & Synthetic Upper/Synthetic Sole.