Reebok Womens Nano X Crossfit Shoes Size 8

I purchased these size 8 Nano's from Poshmark about a month ago for the gym but unfortunately are too small. I have worn them twice but need one size larger. I usually wear an 8.5 but thought they ran large so sized down. This shoe is true to size as an 8.5 would have been perfect. I purchased these shoes in perfect condition as they have only been worn at the gym. This would be a great shoe for lifting or HIT workouts at the gym, which I used them for. They offered great stability and support. Here is the description of the shoe from the Reebok listing online. Meet the Nano X3 training shoes with the all new Lift and Run Chassis system. A dome-shaped heel piece compresses under load when lifting to create a stable platform, then softens when you push off to run. It all rides on award-winning Floatride Energy Foam that gives you lightweight cushioning to make that run the easiest part of the workout. - [REE]CYCLED: Made with at least 30% recycled or repurposed materials - Regular fit - Flexweave® woven textile upper - Designed for: Training - Lace closure - Lift and Run chassis system - Textile lining - Floatride Energy Foam - All-surface rubber outsole