Beat the desert heat (and its repercussions) with the Chain Reaction tops, named after the classic 5.12c arête at Smith Rock. Each piece packs in UPF 50+ sun protection, ActiveFresh™ odor control technology, send-enhancing stretch, as well as a wicking and quick drying performance so you'll dry off just in time for the next go.  
 
Features 
Concealed Chest Zipper 
Flat Seam Construction 
Raglan Sleeves 
Kangaroo Pocket 
Thumb Holes 
Dynamic Reach™