Haven't had a chance to get them out on the trail yet, but having owned several pair of Terrex GTX shoes, and boost shoes the combination of the two is awesome. Personally, I'm not a fan of the drawstring laces - but that has nothing to do with how they're implemented here. I just feel more secure with regular laces (i just cut them out and replace with nylon sport laces - simple). Having tried them on I can already tell the boost definitely adds some welcome cushion in the sole over my previous Terrex GTX shoes. Most hiking shoes emphasize rigidity and support, which can be taxing when doing rock scrambling and dropping down from ledges. The boost cushion will add some much needed shock absorption. The sole is the same awesome Continental tire rubber from my previous pair - which has proven very effective even on the slickest of surfaces - well worn, wet rock faces. These are waterproof but only to a few inches (puddles, small streams) obviously. I will warn that once you get water in it will take time to dry with the Gortex keeping a lot of water in - breathes fine when sweating but not designed to allow large amounts of water out (otherwise it would allow it in as well). BTW these are perfect in many other situations (cold damp soccer fields, late-night star parties). They'll keep your feet dry when rrgula shoes will fail you. Overall, extremely happy with the purchase. The quality and uniqueness of Goretex, Boost, and Continental definitely add to the price, but if you enjoy hiking and rock scrambling - you'll quickly see the ROI.