FUNKYMONKEYWomen's Thong Flip Flop Ultra Soft Arch Support Sandals

Are these as comfortable as crocs? How do they compare to crocs?

I take a 7 1/2 what size do you recomend i go to

Other than a dollar or two inthe price, what is the difference between the regular colors and the ones that have a lower case a after?

Sirven para facitis plantar? Tengo un arco muy alto,