Ski Dudewrote a review of WTB Trail Boss TCS Tough FR Tire - 27.5 on September 28, 2015
Familiarity: I've used it once or twice and have initial impressions
I like the pattern, but these tires are pretty tough and thick compared to most. Saving these for more rocky and dh terrain. On the heavy side for everyday cross country riding, unless your a beast.