Ultra Lightweight Performance Breathable and Durable Design Secure and Adjustable Fit If you’re looking for the closest thing to a true barefoot experience, look no further than the Speed Force II – a stylish upgrade to our original Speed Force. Steven Sashen, our CEO, Co-Founder, and Masters All-American sprinter designed the Speed Force with a former Nike developer. It’s the shoe he trains and races in. Since we released the original Speed Force, people have worn this ultra lightweight shoe for working out, pickleball, taking a stroll and everything in between. US Sizes EU Sizes UK Sizes 6.5 39.5 5.5 7 40 6 7.5 40.5 6.5 8 41 7 8.5 41.5 7.5 9 42 8 9.5 42.5 8.5 10 43 9 10.5 43.5 9.5 11 44 10 11.5 44.5 10.5 12 45 11 12.5 45.5 11.5 13 46 12 14 47 13 15 48 14 Caring for your Xero Shoes: To clean your Xero Shoes, hand wash with warm water, mild soap and allow them to air dry. We do not recommend putting them in the washing machine or dryer.
