Didn't slip once on wet rocks at the creek — that tree frog-inspired outsole really grips. The drainage is solid too, and my feet dried fast on the hike back. Easily the best water sandal I've owned.
Sophia★★★★☆
Wore these kayaking and they stayed put even when soaked. The outsole really does hang onto slick surfaces, though the strap rubbed a little on my first long walk before it broke in.
Robert M.★★★☆☆
The grip on wet rocks is honestly impressive, no slipping at all on my last river trip. But the straps rubbed the top of my foot raw after about an hour of walking, so they're better for quick water crossings than all-day wear.