For my size 10 senior overweight feet, a true test for any of my shoes is if they stay comfortable all day at a theme park and especially over cobblestones in Europe. These passed the test at the theme park and I am orering my second pair today. My feet heat up badly in closed sneakers so I wear sandals with no socks in the summer and cotton to wool socks when the weather gets cold or rainy. I have 2 pr of Ganter Aktiv Rolldynamic sandals but they are not available in the USA. The "roll" on Ganter is not as severe as the roll on these MBTs - so I was a bit worried and it took a bit of getting used to the MBT roll (although I think the roll on these Panda sandals is less severe than some other MBTs I have seen). What counts is that my feet and legs held up to all day of walking and even pushing a wheelchair on near cobblestone concrete pavement at the park with no feeling of anything under the very study nonslip soles. Even though I wear them with a slightly loose fit, I haven't fallen off the sandals yet as I am prone to and then twist my ankle as I have with some other sandals. I find these very satisfactory all around and will be wearning them on my next trip to Europe. The multi positioned velcro makes this shoe easy to adjust to your foot as you go from socks to no socks and none of the metal pieces touch your foot so no soreness or rubbing anywhere which I have experienced with some other sandals. I couldn't afford these at the regular price but at a sale price of less than $100 these are a real deal!