Stiff soles matter more than branding.

The material and fit matter, but for rocky beaches or water sports, a stiff rubber sole is the single most important feature.

Cheap water shoes with floppy soles feel like wearing wet socks over rocks. You’ll feel every sharp edge and regret the purchase immediately. What you want is a sole thick enough to protect your feet without turning you into a clumsy walrus. Neoprene uppers are great for warmth, drainage, and quick drying. Drainage holes are non-negotiable. Heels should lock down so you’re not fighting a shoe that slides off when you’re swimming or surfing.

Brands like Astral, NRS, and the more aggressive Vibram FiveFingers do this