REEBOK WORK Nanoflex TR Work 3317 Work Shoes Built for fast-paced workdays, this athletic-inspired work shoe combines lightweight flexibility with dependable protection and traction. The mesh and microfiber upper features a TPU Exoskeleton for added structure and support, while the composite safety toe provides non-metallic protection. A removable Memory Foam footbed cushions every stride, and the secure lace-up closure allows for an adjustable fit. The slip-resistant rubber bottom helps provide reliable footing throughout demanding shifts.