Outwork is where it all started. Our first no bullshit training shoe. We made it to support your strength training. It stabilizes. It grips. It lasts. Put it to work. Practically Indestructible SuperFabric® one-piece upper for durability. Secure Flat and low to the ground to stabilize your stance. A wider toe box helps you find your footing. Traction Carbon rubber outsole with a circular tread shape for grip. Weight MEN'S 9 / WOMEN'S 10.5 IS 12.04OZ / 341.3G Stack Height 11/15 Heel-To-Toe Drop 4MM Upper Material SUPERFABRIC® Midsole Material PHYLON (EVA) Outsole Material HIGH CARBON RUBBER