Xero Mens Barefoot HFS II - Blue Iolite/Aquarius Gradient Shoe UK 8.5

HFS II is so comfy, you might forget to take them off at the end of your run - we’ve even had people go to bed still wearing their shoes because they forgot they had them on! The HFS II sole looks thick, but it’s an illusion. We’ve added a thin BareFoam layer for extra protection and wrapped it, cup-like, around the upper giving the HFS II a more familiar-looking profile. Made to Last. Like all Xero Shoes, the HFS II has a 5,000 mile sole warranty to outlast typical running shoes that are supposed to be replaced after 200-500 miles. Why HFS? Well, it could be for the “Highly Flexible Sole” that lets your foot move naturally, or the face you’ll make when you put it on - “Happy Face Shoe” - or the way you run in it with a “High Frequency Stride”, or what you exclaim when you put it on and feel the comfort and light weight: “Holy ___ ___!” There are as many possible answers as there are things you’ll do in the HFS II.