Gently used sandals. Has wobbleboard technology. Size 10 Women's. Check out the testimonial from Samantha Brown (travel blogger) on how comfortable these shoes are! I buy primarily FitFlops due to plantar fasciitis issues. I haven't had a flare-up for years, thanks to these shoes. Sadly, I can't wear the thongs anymore due to a new foot issue. Check out my closet for more FitFlop sandals and boots! Questions? Leave a comment below!