NOBULL Outwork has remained the workout leader since its very first release in 2015! This women's Outwork model features a simple, no-frills construction, which proved its effectiveness in our lab tests. Its low-stack platform provides a solid base for lifting, and its durable upper takes forever to wear out, even with regular rope climbs. While the Outwork is not the most versatile gym shoe, it caters to athletes who want a raw and no-bullsh..simple underfoot experience for strength training and Crossfit.