A little secret, I've discovered that if you get into "sand" on a trail, just put your bike in a lower gear and "spin", it will take you thru the sand, JMHO, YMMV. Yes, your comfort bike tire looks like a decent arrowhead tread, we road a LOT of hardpacked and semi-soft rail trails here in CO. with that type of tire on our 2005 Fuji Monterey 3.0 comfort bikes, take it easy and have FUN!!