LB Evans Roderic M Slip-On Men's Loafer Black 9 3E USA Mailbox (on my canopy) Left side rubber sole worn at back heel. Because this material wraps about an inch around the upper, it gives the impression of being thick, but in reality the entire sole is only about 1/16 inch thick (and soft). I don't think $40 is cheap for slippers and while the rest of the material and finish is good I have a feeling you can expect 3+ months of moderate wear soles. I feel justified in waiting for credit for another pair if not a full refund and I don't see why I should accept less from an online purchase so I consider this review an open letter to the Seller (who undoubtedly enlists the help of the manufacturer) who admits my complaint and does everything his conscience allows.