Give your walking regimen an extra boost of energy and fashionable flair with rock&tone! The 1645′s cutting-edge rocker bottom tones your muscles and burns extra calories while you walk, and the durable suede and mesh upper is based on the ever-popular 645 trail walking shoe. NB’s rock&tone shoe helps you get fit and fabulous as you go through your day–you can even feel it working!
- ACTEVA™ ULTRALITE premium ultra-lightweight midsole provides optimal resistance to compression set – 32% lighter than standard foam
- Multi-density insert provides excellent cushioning for all-day comfort
- rock&tone sole uses cutting-edge technology to tone your muscles & burn extra calories
- Solid rubber outsole provides long-wearing durability
- Walking Strike Path® stabilizes the foot through the natural gait cycle
- Suede/Mesh upper is lightweight and breathable
- Color: Brown with Blue