What do they weigh? I've seen that they are lighter than Keens, but that's like saying "my car gets better gas milage than a Mac Truck". Keens are way to heavy for river crossing shoes on the Muir Trail! Teva's website has no weight, either.

Tech Specs:

Upper Material:

polyurethane coated synthetic 

Sole:

Spider Rubber 

Lacing:

hook-and-loop, quick release buckle 

Footbed:

ShocPad (polyurethane, EVA) 

Recommended Use:

hiking, kayaking, river rafting, casual 

Manufacturer Warranty:

1 year