The Ultimate Walking Shoe Our best got better. As we celebrate 10 years of fan-favorite QUANTUM, we bring you the next generation of heel pain relief: QUANTUM 2. This premium walking shoe features a wider base with a roomy toe box and upgraded KURUSOLE heel support for ultimate foot pain relief. We've refined our signature KURUSOLE technology with increased TPU height for improved dynamic support and heel cushioning. This patented tech flexes with each step to hug and protect your heels for ultimate pain relief. QUANTUM 2 features famously wide toe boxes, so your toes can lay flat and your bunions can breathe. That means you can say goodbye to a squished forefoot and walk with the stride that nature intended. No flat insoles. No flimsy inserts. More than 3 million lives changed from three layers of innovation. Every KURU features shock-absorbing KURUCLOUD for all-day energy, heel-hugging KURUSOLE for healthier joints, arch-supporting ULTIMATE INSOLES for a custom fit, and generous toe boxes so your feet can spread out naturally. 20710390 Excellent used condition. Some light scuffs but nothing major. See photos 3-7 for complete condition. Please note: I photograph all items in indoor warm light, and your phone's brightness and display may impact color. See closeups for true color. Open to Offers. I will either counter or accept. Comment with questions or to ask for additional photos of products. Bundle And Save, Look at My Storefront for Discounts.