Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very flimsy.

I was running around outside with my brother and my dog. For a moment, my brother grasped a bit of the armpit section of the shirt, and with almost no pull at all, he managed to tear a grapefruit-sized hole in the material. I've had Smartwool shirts stand up to substantially higher levels of abuse than this minor torquing. This shirt is just too flimsy for me, and my $30 wasted will be better put towards a higher quality shirt.