This Smartwool merino wool 1/4 zip athletic/performance shirt is packed with features for comfortable use in wide range of temperatures and activities including running, hiking, cycling and traveling: front 1/4 zip, side mesh panels for ventilation, discreet zipper pocket for keys, etc. You'll love the fit and versatility of this wonderful Smartwool technical 1/4 zip shirt! Also comfortable for wearing around town, great for vacation/travel. Gently worn and well-cared for - would love to find a new home for this classic Smartwool top.