Squishy sole sandals great for at home when you've been on your feet all day or if you just want soft slides to slip into. They do not have any arch support - people seem to love them for alleviating sore feet or plantar fasciitis. My brother who plays a lot of soccer adores them. Velcro across the instep makes these fully adjustable. Men's 6/Women's 8 Barely worn. I had 2 different sizes and wore the smaller ones instead. Manufacturer Description: An evolution of the OOriginal, featuring an agile OOfoam™ strap for additional support and comfort. Sport Flex: A contemporary spin on the classic slide, with a sleek adjustable upper strap for a more optimal all-around fit.