Ryan & O'Donnell Irish Dance Hard Shoes with Shock Absorber Insole Leather Sizing: F(M) is standard UK size fit, wide fit is indicated with letter E next to the size. Use the size chart to convert your USA size to UK size, then drop down one full UK size for a tight fit. For example if you were USA size 4 you would be UK size 3 drop down to UK size 2 for tight fit. Black flexible suede sole hard shoe with sports padded heel clip to help prevent blisters. Noene shock absorber insole help prevent tendinitis and shin splints with proven medical benefits. One-piece symmetric heels and tips giving dancers better balance and posture with squared off tips to assist with toe stands Ultra Lightweight, helping dancers to achieve higher kicks and reduced fatigue. Guaranteed the highest security with new interlocking heel attachment.