Why did we name this stretchable 1/2-zip the 1.5? Because it¿s light enough to wear as a tee, but warm enough to be a light layer. 5.6-ounce, 88/12 poly/spandex Removable...

Why did we name this stretchable 1/2-zip the 1.5? Because it¿s light enough to wear as a tee, but warm enough to be a light layer. 5.6-ounce, 88/12 poly/spandex Removable...