The Xero Shoes Women's HFS II Shoes offer a stylish update to a beloved classic road-running favorite. This evolution of the original HFS model is lighter than ever, weighing in at just 6.7 oz for a women's size 7, allowing runners to feel almost weightless as they dart down the road. With a new tire tread-inspired outsole, these shoes not only provide impressive grip for road running but also instill confidence when venturing off the beaten path. The comfort factor truly shines - designed to be so cozy that many forget to slip them off post-run, ensuring that happiness extends from the first step to the last stretch of the day. The sole may appear thick, but it cleverly employs a thin BareFoam™ layer providing exceptional protection without sacrificing the sleek profile. The versatility of the HFS II is undeniable; whether it's called the "Highly Flexible Sole" or the "Happy Face Shoe," it lives up to its name by adapting to the needs of active individuals who crave comfort and performance. With its wider, foot-shaped toe box that encourages natural toe movement and a zero drop heel for optimal posture, every stride becomes a testament to the shoe's dedication to natural running. Ideal for anyone dedicated to an active lifestyle, these shoes are not just a piece of gear but rather a game-changing component for every runner's wardrobe.