Take an extra 20% off clearance at Nike.com when you use promo code BACK2SPORT at checkout! The promo code expires on 8/25/15 and works on just about everything that is on clearance including shoes, apparel and accessories for men, women, kids and toddler/babies! Plus, get free shipping with a free Nike+ Account! It’s free to signup. Click here to check out the Nike clearance section.