- New with box- Synthetic upper- Lace-up front- Embroidered branding- Grid system- Rubber outsoleSaucony’s 3D Grid Hurricane makes an impression with its synthetic upper and supportive design. The signature Grid system wraps around the midsole, adding cushioning and shock absorbing elements for stability. The rubber outsole underneath in addition to the embroidered branding wraps up the rest of the silhouette.