I had initially purchases a pair of Karrimor Antibes sandals via Sports Direct, however they were pretty flimsy and one of the straps ripped after a walk of less than 2km, meaning I've had to post them back at my own expense for a refund.
Not wanting to give them any further business (Karrimor or Sports Direct), I opted instead to purchase these sandals directly from Amazon.
Sizing is spot on for me. I generally wear size 10s and these are a perfect fit. I've had a few decent walks in them including an hour long stroll doing a few laps of St. Stephen's Green in Dublin and there is not a bother with them. I was expecting a couple of blisters, but none appeared.
They look good too but aren't as dark a grey as they appear in the images.
Would happily recommend these to anyone.