INDUSTRIAL ATHLETIX birkenstock 3D printed mesh upper provides

3D printed mesh upper provides locked-in midfoot support & lightweight breathability

and memory foam footbeds for a walking on air feeling

Meet the Callan

wide-step polyurethane anti-fatigue rocker bottom outsole

You'll see a little extra height and a little extra cushion

INDUSTRIAL ATHLETIX birkenstock 3D printed mesh upper providesBeing on your feet all day won't be a problem in these RKK0347 Rocky Men's Industrial Athletix Hi Top Safety Boots. An EnergyBed footbed with memory foam and the Rocky Rebound EVA midsole absorbs the shock. 6" High Performance Abrasion Resistant Mesh with TPU Overlay Reflective Highlights Rocky Rebound EVA Midsole for Shock Absorption Thick EnergyBed LX Footbed with Memory Foam Non Metallic Light and Flexible Cement Construction Fiberglass Shank Oil &