I ordered a size up (12.5 vs 12) hoping it would fit, but instead it was very snug and my toes curled up when it was fully seated in the shoe. Returned 2 days after receipt and only got an 80% refund due to seller charging restocking fees. Very disappointed I ended up paying $11.50 for sore toes. The seller should have stated that the shoes are smaller than the advertised size.