Please see the product description for sizing details and notes. If there's not enough info there, trust that the product runs true to size.
As the shop grows it's our goal to build out a detailed size guide here. Right now we do offer free returns and exchanges.
If you've never played Truvis give them a try. In addition to the performance you'd find from a Chrome Soft, these provide a specific target, are easy to find, and look downright sexy on chips and pitches.