i've worn scads of different makes and models, looking for proper trail shoes.<br><br>
asics gel eagles are great for the beginner. i do know some veteran trail runners who still choose to use them. they are very comfy (built on the same last as the nimbus), and have adequate toe and ankle protection. the plate in the shoe is not as thick/hard as i would prefer, and you can end up with some foot bruising on rocky, bumpy trail. good on wet, muddy trails with leaves/grass/other vegetation. not so good on scree or significantly rocky trail.<br><br>
saucony grid whatevers were good for about 75 miles, and then they tore up my achilles. the heel counter is way too high. good grippiness, and my feet were adequately protected. not well ventilated.<br><br>
vasque velocity are very nice looking. mr. poo loves them. he doesn't run. i tried a pair and found the tongue, decorative stitching, and heel counter all rubbed my feet in myriad ways and made me terribly uncomfortable.<br><br>
the vasque blur is nice, but i wouldn't wear it for long trail runs. it simply doesn't provide enough support or cushioning. nor is it grippy enough for slickrock or scree.<br><br>
salomon xa is a nice shoe. i dislike the lacing system.<br><br>
nike assail is a road shoe. i don't care what "they" say.<br><br>
currently, i'm wearing montrail hardrocks. they feel snug in the heel, the protection plate is fantastic on very rocky trail, the toe is adequately flexy, and they aren't terribly heavy. nice grippy tread. well ventilated/drain easily. i've had days of +40 miles in them, and they do not become uncomfy.<br><br>
essentially, go to a good running store and ask to try many pairs. make inquiries about their return policy - you might just have to bring the shoes back - will they allow you to return them if they're covered with dirt? find a pair (or two) that feels comfy. go for a trail run (on your preferred type of trail). you may not find the perfect pair on your first go...