kim m Since these fins seem to run large, would a size medium make the most sense for someone who wears a size 9/9 1/2 women's shoe, or would the large be a better choice?
GLENN W Kim I wear a size 10 men?s shoe. I bought a size large 8-9 Mares Plana Avanti Full Foot Fins. In a full foot fin it needs to fit very snug like a tight glove. If not, when you are in the water the fin will fit too loose. This will drastically reduce your control and your power output of the fins. I hope that this helps you.