When the days is cooler, you need a warm sweater. CUTTER & BUCK MCS01850 - Men's Peak Half Zip Wind Sweater is your best chosse. It has the material of 100% fully combed cotton/coton. It features 1x1 double layer mock with contrasting color at inside neck, 2/32'S, 12 ends, half Zip, Tubular finish with contrast tipping at placket, raker pattern, 1x1 cuff and hem, 12gg jersey, fully fashioned construction, linked seams, fully lined sweater with a wind resistant, quick dry, four way stretch lining. Choose this and you willnever regret.