I bought some of these two years ago, and I LOVE them!  They're nicely lined, completely waterproof, and comfortable.  I'm a hardcore pedestrian and I live in the Pacific Northwest, so these have seen it all.  I've jumped in puddles, walked miles in slush and snow, and my toes are still dry and happy!  They're really nice on slick floors (like the entrance to Walmart, ha) but lack a little in traction.  I pair them with some yak-trax during the icy days.  Overall they're awesome.  Worth the money.  And they stick on your feet, no annoying zipper or laces.  They suction on very well... I learned that the one time I tried them on without socks... Wear socks or you'll kill yourself trying to take them off.  :)  I love my bogs!