We're reminding sneakerheads why our men's Workout Plus shoe is so iconic by getting back to basics. The minimally styled upper keeps the focus on the iconic H-strap. Synthetic-and-mesh Plant-Based Upper - Flexweave knit is soft yet strong. Speed Chassis - A lightweight heel clip provides stability for quick movement in all directions. Lightweight Feel - Plant-based castor bean Floatride Energy Foam provides lightweight, responsive cushioning Lace closure, Textile upper, Plant-based castor bean Floatride Energy Foam