Merino 125 ZoneKnit SS Tee IB Topo - Mens Lace Cover with Central Zip with an excellent heat-to-weight ratio

with an excellent heat-to-weight ratio

and can be folded up just as quickly

a detachable powder skirt

lightweight tour base sits comfortably thanks to the full contact light back system

or zipper pull

Merino 125 ZoneKnit SS Tee IB Topo - Mens Lace Cover with Central Zip with an excellent heat-to-weight ratioThe 125 ZoneKnit Short Sleeve Tee IB Topo is icebreakers most breathable and lightweight active tee designed for running, biking and other high exertion activities. This lightweight tee features ZoneKnit engineered body mapping, combining Cool Lite jersey fabric with strategic panels of Cool Lite eyelet mesh on the back and sleeves for enhanced breathability and temperature regulation when you're on the move. Offset shoulder seams reduce friction when