these were for my husband, but he has wide feet. he wore for a couple hours only. practically new. Been sitting inside a cabinet for a couple years. just looking to get my money back for them. the soles of these shoes are amazing. I can walk 13 miles with no knee joint pain or arch aches in similar shoes. there is plastic MESH on the heels and upper to allow maximum breathability. seriously cool looking shoes, but keep that classic silhouette. functional. bundle with more items from my closet to save on shipping I have a LOT of activewear- mostly women's