Smartwool Men's Active Fleece Wind 1/2 Zip Jacket Black Large NWT Smartwool Active Half Zip performance pullover in men's size Large. Features a merino wool blend with wind-resistant front panels, zip chest pocket, and stretch construction for comfort and mobility. New with tags. Perfect as a lightweight layer for hiking, running, skiing, golf, or everyday outdoor wear. Keywords Smartwool, Active Half Zip, merino wool, half zip, performance, pullover, outdoor, hiking, running, skiing, golf, athletic, trail, base layer, mid layer, black, chest pocket, lightweight, stretch, NWT, new with tags, men's, large Occasions Hiking, Running, Golf, Skiing, Snowboarding, Training, Outdoor Adventures, Travel, Casual Wear, Everyday, Fall, Winter, Layering Smartwool black half zip jumper Size L