OOFOS Men's Slide Sandals - Size 9 - White - Like New Tried on once — just didn’t fit right. These OOFOS recovery slides are labeled men's size 9, but they fit more like a true 9. I normally wear size 10 in sneakers, and these felt snug. I've heard they run big, but that wasn’t the case here. Super comfortable and basically like new — worn indoors briefly, never outside. Great arch support and perfect for recovery or casual wear.