The Prio is the most comfortable shoe for everything you do. Whether you&';re out on a run, trying out a new trail, hitting the gym, or toeing a slackline, you&';ll love the Prio&';s combination of freedom and protection. Revel in the freedom of movement with a breathable design and lightweight constructionTo clean your Prios, hand wash with warm water, mild soap and allow them to air dry. We do not recommend putting the Prio in the washing machine or dryer.Best selling Xero Shoes of all time Lightweight, comfortable for-everything shoe Perfect balance of comfort and protection