Redesigned for 2015, the Midwieght is Patagonia's most versatile polyester baselayer with the greatest comfort range. Enjoy top performance in a wide range of conditions - whether worn on its own or as a layering piece, this lightweight, breathable, wicking fabric keeps you dry and comfortable in cool-to-moderate temperatures and is a great insulating layer when the temperature drops even further. A deep 1/4 zip allows for quick and easy venting when heart rates climb.
Fabric: 4.4-oz (150-g) Polartec® Power Grid™ 100% polyester (93% recycled) double knit with Polygiene® permanent odor control. Fabric is bluesign® approved
Weight: 167 g (5.9 oz)